================ guide-rois-EXPID ================ :Summary: TODO: description needed :Naming Convention: ``guide-rois-EXPID.fits.fz``, where EXPID is the zero-padded 8-digit exposure ID. :Regex: ``guide-rois-[0-9]{8}\.fits\.fz`` :File Type: FITS, 2 MB Contents ======== ====== ========= ======== =================== Number EXTNAME Type Contents ====== ========= ======== =================== HDU00_ GUIDER IMAGE Header keywords only HDU01_ PMGSTARS BINTABLE Guide stars from PlateMaker HDU02_ GUIDE5_0 BINTABLE TODO: description needed HDU03_ GUIDE5_0T BINTABLE TODO: description needed HDU04_ GUIDE5_1 BINTABLE TODO: description needed HDU05_ GUIDE5_1T BINTABLE TODO: description needed HDU06_ GUIDE3_0 BINTABLE TODO: description needed HDU07_ GUIDE3_0T BINTABLE TODO: description needed HDU08_ GUIDE3_1 BINTABLE TODO: description needed HDU09_ GUIDE3_1T BINTABLE TODO: description needed HDU10_ GUIDE2_0 BINTABLE TODO: description needed HDU11_ GUIDE2_0T BINTABLE TODO: description needed HDU12_ GUIDE2_1 BINTABLE TODO: description needed HDU13_ GUIDE2_1T BINTABLE TODO: description needed HDU14_ GUIDE7_0 BINTABLE TODO: description needed HDU15_ GUIDE7_0T BINTABLE TODO: description needed HDU16_ GUIDE7_1 BINTABLE TODO: description needed HDU17_ GUIDE7_1T BINTABLE TODO: description needed HDU18_ GUIDE8_0 BINTABLE TODO: description needed HDU19_ GUIDE8_0T BINTABLE TODO: description needed HDU20_ GUIDE8_1 BINTABLE TODO: description needed HDU21_ GUIDE8_1T BINTABLE TODO: description needed HDU22_ GUIDE0_0 BINTABLE TODO: description needed HDU23_ GUIDE0_0T BINTABLE TODO: description needed HDU24_ GUIDE0_1 BINTABLE TODO: description needed HDU25_ GUIDE0_1T BINTABLE TODO: description needed ====== ========= ======== =================== FITS Header Units ================= HDU00 ----- EXTNAME = GUIDER Header keywords only. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ===================================================================== ======= =============================================== KEY Example Value Type Comment ======== ===================================================================== ======= =============================================== MODULE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive COSMSPLT F bool Cosmics split exposure if true MAXSPLIT 0 int Number of allowed exposure splits VISITIDS 118524 str List of expids for a visit (same tile) TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR science str Observation type OBSTYPE SCIENCE str Spectrograph observation type SEQUENCE DESI str OCS Sequence name MANIFEST F bool DOS exposure manifest OBJECT str Object name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name NTSSURVY main str NTS survey name NTSPROG DARK str NTS program name SBPROF ELG str Profile used by ETC MAXTIME 5400.0 float [s] Maximum exposure time for entire visit (fro ESTTIME 3705.79 float [s] Estimated exposure time for visit (from ETC MINTIME 300.0 float [s] Minimum exposure time (from NTS, used by ET MIDTIME 915.0 float [s] Exposure midpoint time used by PlateMaker PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification SEQNUM 1 int Number of exposure in sequence NIGHT 20220113 int Observing night SEQSTART 2022-01-14T10:13:58.576904 str Start time of sequence processing TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319124 str [UTC] Observation data and start time MJD-OBS 59593.46109166 float Modified Julian Date of observation STARTADJ 2022-01-14T10:14:26.234369 str Time sequence starts adjusting the inst OPENSHUT 2022-01-14T11:03:58.319124 str Time shutter opened CAMSHUT open str Shutter status during observation ST 11:13:16.9528 str Local Sidereal time at observation start (HH:MM EXPTIME 5.0 float [s] Actual exposure time ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time FOCSTIME 60.0 float [s] focus GFA exposure time SKYTIME 60.0 float [s] sky camera exposure time (acquisition) REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input WHITESPT F bool Telescope is at whitespot ZENITH F bool Telescope is at zenith SEANNEX F bool Telescope is at SE annex BEYONDP F bool Telescope is beyond pole AIRMASS 1.331363 float Airmass FOCUS 948.5,-231.1,-91.3,-18.3,10.0,126.3 str Telescope focus settings VCCD ON str True (ON) if CCD voltage is on TRUSTEMP 12.4 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.662 float [deg] Average primary mirror temperature (nit,e PMREADY T bool Primary mirror ready PMCOVER open str Primary mirror cover PMCOOL off str Primary mirror cooling DOMSHUTU open str Upper dome shutter DOMSHUTL open str Lower dome shutter DOMLIGHH off str High dome lights DOMLIGHL off str Low dome lights DOMEAZ 165.277 float [deg] Dome azimuth angle DOMINPOS T bool Dome is in position EPOCH 2000.0 float Epoch of observation GUIDOFFR 0.0 float [arcsec] Cummulative guider offset (RA) GUIDOFFD -0.0 float [arcsec] Cummulative guider offset (dec) SUNRA 296.113998 float [deg] Sun RA at start of exposure SUNDEC -21.270133 float [deg] Sun declination at start of exposure MOONDEC 23.881736 float [deg] Moon declination at start of exposure MOONRA 73.512629 float [deg] Moon RA at start of exposure MOONSEP 99.425 float [deg] Moon Separation SLEWANGL 5.795 float [deg] Slew Angle SLEWTIME 31.341 float [s] Slew Time MOUNTAZ 158.328478 float [deg] Mount azimuth angle MOUNTDEC -7.10233 float [deg] Mount declination MOUNTEL 48.640103 float [deg] Mount elevation angle MOUNTHA -14.235346 float [deg] Mount hour angle INCTRL T bool DESI in control INPOS T bool Mount in position MNTOFFD -0.0 float [arcsec] Mount offset (dec) MNTOFFR -0.0 float [arcsec] Mount offset (RA) PARALLAC -18.404235 float [deg] Parallactic angle SKYDEC -7.10233 float [deg] Telescope declination (pointing on sky) SKYRA 170.241629 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.10233 float [deg] Target declination (to TCS) TARGTRA 170.241629 float [deg] Target right ascension (to TCS) TARGTAZ 158.328478 float [deg] Target azimuth TARGTEL 48.640103 float [deg] Target elevation TRGTOFFD 0.0 float [arcsec] Telescope target offset (dec) TRGTOFFR 0.0 float [arcsec] Telescope target offset (RA) ZD 41.359897 float [deg] Telescope zenith distance TILERA 170.239 float RA of tile given in fiberassign file TILEDEC -7.093 float DEC of tile given in fiberassign file TCSST 10:24:01.508 str Local Sidereal time reported by TCS (HH:MM:SS) TCSMJD 59593.427501 float MJD reported by TCS USETURB T bool Turbulence corrections are applied if true USEETC T bool ETC data available if true SEEING None Unknown [arcsec] ETC/PM seeing TRANSPAR None Unknown ETC/PM transparency SKYLEVEL 4.036 float [unit?] PM/ETC sky level PMSEEING None Unknown [arcsec] PlateMaker GFAPROC seeing PMTRANSP None Unknown [%] PlateMaker GFAPROC transparency ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure REQADC 316.38,12.3 str [deg] requested ADC angles ADCCORR T bool Correct pointing for ADC setting if True ADC1PHI 316.380005 float [deg] ADC 1 angle ADC2PHI 12.300831 float [deg] ADC 2 angle ADC1HOME F bool ADC 1 at home position if True ADC2HOME F bool ADC 2 at home position if True ADC1NREV -1.0 float ADC 1 number of revs ADC2NREV 1.0 float ADC 2 number of revs ADC1STAT STOPPED str ADC 1 status ADC2STAT STOPPED str ADC 2 status USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 948.5,-231.1,-91.3,-18.3,10.0,126.3 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 121.0 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.0 float [arcsec/min] Rotator rate RESETROT F bool DOS Control: reset hex rotator SPLITEXP F bool Split exposure part of a visit USESPLIT T bool Exposure splits are allowed USEPOS T bool Fiber positioner data available if true PETALS PETAL0,PETAL1,PETAL2,PETAL3,PETAL4,PETAL5,PETAL6,PETAL7,PETAL8,PETAL9 str Participating petals USEGUIDR T bool DOS Control: use guider GUIDMODE catalog str Guider mode USEDONUT T bool DOS Control: use donuts USESPCTR T bool DOS Control: use spectrographs SPCGRPHS SP0,SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8,SP9 str Participating spectrograph ILLSPECS SP0,SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8,SP9 str Participating illuminate s CCDSPECS SP0,SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8,SP9 str Participating ccd spectrog TDEWPNT -33.473 float Telescope air dew point TAIRFLOW 0.0 float Telescope air flow TAIRITMP 12.7 float [deg] Telescope air in temperature TAIROTMP 12.8 float [deg] Telescope air out temperature TAIRTEMP 11.3 float [deg] Telescope air temperature TCASITMP 6.6 float [deg] Telescope Cass Cage in temperature TCASOTMP 12.3 float [deg] Telescope Cass Cage out temperature TCSITEMP 12.1 float [deg] Telescope center section in temperature TCSOTEMP 12.2 float [deg] Telescope center section out temperature TCIBTEMP 0.0 float [deg] Telescope chimney IB temperature TCIMTEMP 0.0 float [deg] Telescope chimney IM temperature TCITTEMP 0.0 float [deg] Telescope chimney IT temperature TCOSTEMP 0.0 float [deg] Telescope chimney OS temperature TCOWTEMP 0.0 float [deg] Telescope chimney OW temperature TDBTEMP 12.3 float [deg] Telescope dec bore temperature TFLOWIN 0.0 float Telescope flow rate in TFLOWOUT 0.0 float Telescope flow rate out TGLYCOLI 12.9 float [deg] Telescope glycol in temperature TGLYCOLO 12.6 float [deg] Telescope glycol out temperature THINGES 12.3 float [deg] Telescope hinge S temperature THINGEW 22.3 float [deg] Telescope hinge W temperature TPMAVERT 11.695 float [deg] Telescope mirror averagetemperature TPMDESIT 6.0 float [deg] Telescope mirror desired temperature TPMEIBT 12.2 float [deg] Telescope mirror EIB temperature TPMEITT 11.5 float [deg] Telescope mirror EIT temperature TPMEOBT 12.3 float [deg] Telescope mirror EOB temperature TPMEOTT 12.0 float [deg] Telescope mirror EOT temperature TPMNIBT 12.0 float [deg] Telescope mirror NIB temperature TPMNITT 11.4 float [deg] Telescope mirror NIT temperature TPMNOBT 12.3 float [deg] Telescope mirror NOB temperature TPMNOTT 12.0 float [deg] Telescope mirror NOT temperature TPMRTDT 11.68 float [deg] Telescope mirror RTD temperature TPMSIBT 12.1 float [deg] Telescope mirror SIB temperature TPMSITT 11.5 float [deg] Telescope mirror SIT temperature TPMSOBT 12.1 float [deg] Telescope mirror SOB temperature TPMSOTT 11.8 float [deg] Telescope mirror SOT temperature TPMSTAT ready str Telescope mirror status TPMWIBT 11.9 float [deg] Telescope mirror WIB temperature TPMWITT 11.3 float [deg] Telescope mirror WIT temperature TPMWOBT 11.9 float [deg] Telescope mirror WOB temperature TPMWOTT 11.8 float [deg] Telescope mirror WOT temperature TPCITEMP 12.1 float [deg] Telescope primary cell in temperature TPCOTEMP 12.1 float [deg] Telescope primary cell out temperature TPR1HUM 0.0 float Telescope probe 1 humidity TPR1TEMP 0.0 float [deg] Telescope probe1 temperature TPR2HUM 0.0 float Telescope probe 2 humidity TPR2TEMP 0.0 float [deg] Telescope probe2 temperature TSERVO 40.0 float Telescope servo setpoint TTRSTEMP 12.1 float [deg] Telescope top ring S temperature TTRWTEMP 12.0 float [deg] Telescope top ring W temperature TTRUETBT -1.5 float [deg] Telescope truss ETB temperature TTRUETTT 11.7 float [deg] Telescope truss ETT temperature TTRUNTBT 11.7 float [deg] Telescope truss NTB temperature TTRUNTTT 11.7 float [deg] Telescope truss NTT temperature TTRUSTBT 11.7 float [deg] Telescope truss STB temperature TTRUSTST 10.8 float [deg] Telescope truss STS temperature TTRUSTTT 11.9 float [deg] Telescope truss STT temperature TTRUTSBT 12.4 float [deg] Telescope truss TSB temperature TTRUTSMT 12.5 float [deg] Telescope truss TSM temperature TTRUTSTT 12.3 float [deg] Telescope truss TST temperature TTRUWTBT 11.6 float [deg] Telescope truss WTB temperature TTRUWTTT 11.7 float [deg] Telescope truss WTT temperature ALARM F bool UPS major alarm or check battery ALARM-ON F bool UPS active alarm condition BATTERY 100.0 float [%] UPS Battery left SECLEFT 5904.0 float [s] UPS Seconds left UPSSTAT System Normal - On Line(7) str UPS Status INAMPS 72.1 float [A] UPS total input current OUTWATTS 4900.0,7600.0,4600.0 str [W] UPS Phase A, B, C output watts COMPDEW -10.4 float [deg C] Computer room dewpoint COMPHUM 14.1 float [%] Computer room humidity COMPAMB 25.2 float [deg C] Computer room ambient temperature COMPTEMP 17.3 float [deg C] Computer room hygrometer temperature DEWPOINT -36.9 float [deg C] (outside) dewpoint HUMIDITY 1.6 float [%] (outside) humidity PRESSURE 793.6 float [torr] (outside) air pressure OUTTEMP 11.0 float [deg C] outside temperature WINDDIR 252.9 float [deg] wind direction WINDSPD 10.7 float [m/s] wind speed GUST 13.0 float [m/s] Wind gusts speed AMNIENTN 16.8 float [deg C] ambient temperature north CFLOOR 11.6 float [deg C] temperature on C floor NWALLIN 17.3 float [deg C] temperature at north wall inside NWALLOUT 11.1 float [deg C] temperature at north wall outside WWALLIN 16.6 float [deg C] temperature at west wall inside WWALLOUT 11.5 float [deg C] temperature at west wall outside AMBIENTS 17.6 float [deg C] ambient temperature south FLOOR 15.8 float [deg C] temperature at floor (LCR) EWALLCMP 11.9 float [deg C] temperature at east wall, computer room EWALLCOU 11.6 float [deg C] temperature at east wall, Coude room ROOF 11.0 float [deg C] temperature on roof ROOFAMB 11.3 float [deg C] ambient temperature on roof DOMEBLOW 11.2 float [deg C] temperature at dome back, lower DOMEBUP 11.3 float [deg C] temperature at dome back, upper DOMELLOW 11.2 float [deg C] temperature at dome left, lower DOMELUP 11.1 float [deg C] temperature at dome left, upper DOMERLOW 11.1 float [deg C] temperature at dome right, lower DOMERUP 10.8 float [deg C] temperature at dome right, upper PLATFORM 10.8 float [deg C] temperature at platform SHACKC 16.6 float [deg C] temperature at shack ceiling SHACKW 16.7 float [deg C] temperature at shack wall STAIRSL 11.2 float [deg C] temperature at stairs, lower STAIRSM 11.0 float [deg C] temperature at stairs, mid STAIRSU 11.1 float [deg C] temperature at stairs, upper TELBASE 11.7 float [deg C] temperature at telescope base UTILWALL 11.4 float [deg C] temperature at utility room wall UTILROOM 10.3 float [deg C] temperature in utilitiy room RADESYS FK5 str Coordinate reference frame of major/minor axes TNFSPROC 7.9838 float [s] PlateMaker NFSPROC processing time SIMGFAP F bool DOS Control: simulate GFAPROC USEFVC T bool DOS Control: use fvc USEFID T bool DOS Control: use fiducials USEILLUM T bool DOS Control: use illuminator USEXSRVR T bool DOS Control: use exposure server USEOPENL T bool DOS Control: use open loop move USEMIDPT T bool Use exposure midpoint if true STOPGUDR T bool DOS Control: stop guider STOPFOCS T bool DOS Control: stop focus STOPSKY T bool DOS Control: stop sky monitor KEEPGUDR F bool DOS Control: keep guider running KEEPFOCS F bool DOS Control: keep focus running KEEPSKY F bool DOS Control: keep sky mon. running REACQUIR F bool DOS Control: reacquire same files EXCLUDED str Components excluded from this exposure DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version PMVER desi-138368 str PlateMaker/Dervish version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration REQTIME 1860.0 float [s] Requested exposure time SIMGFACQ F bool TCSKRA 0.01 0.04 0.01 str TCS Kalman (RA) TCSKDEC 0.01 0.04 0.01 str TCS Kalman (dec) TCSGRA 0.15 float TCS simple gain (RA) TCSGDEC 0.15 float TCS simple gain (dec) TCSMFRA 2 int TCS moving filter length (RA) TCSMFDEC 2 int TCS moving filter length (dec) TCSPIRA 0.9,0.0,0.0,0.0 str TCS PI settings (P, I (gain, error window, satu TCSPIDEC 0.9,0.0,0.0,0.0 str TCS PI settings (P, I (gain, error window, satu GSGUIDE2 (664.34,38.87) str GSGUIDE5 (593.78,1504.27),(437.14,545.33) str GSGUIDE3 (537.68,1656.18),(360.10,1393.84) str GSGUIDE7 (223.31,1205.23),(687.61,1805.82) str GSGUIDE8 (479.93,780.28),(548.26,388.92) str GSGUIDE0 (167.25,277.52),(622.59,595.97) str ARCHIVE /exposures/desi/20220113/00118526/guide-rois-00118526.fits.fz str CHECKSUM Bl9AEj77Bj7ABj75 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 0 str data unit checksum updated 2022-01-14T11:13:58 ======== ===================================================================== ======= =============================================== Empty HDU. HDU01 ----- EXTNAME = PMGSTARS Table of guide stars to be used for guiding. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 86 int width of table in bytes NAXIS2 18 int number of rows in table CHECKSUM YdEoYZBmYdBmYZBm str HDU checksum updated 2022-01-14T11:13:58 DATASUM 315340011 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ============= ======= ====== ============================================================================ Name Type Units Description ============= ======= ====== ============================================================================ GFA_LOC char[6] Location on focal plane of GFA (same numbering convention as petal location) RA float64 deg Barycentric Right Ascension in ICRS DEC float64 deg Barycentric declination in ICRS ROW float64 GFA pixel row coordinate COL float64 GFA pixel col coordinate RA_IVAR float64 deg^-2 Inverse variance of RA (no cosine term!), excluding astrometric calibration errors DEC_IVAR float64 deg^-2 Inverse variance of DEC, excluding astrometric calibration errors MAG float64 Gaia "G" magnitude MORPHTYPE int64 Imaging Surveys morphological type from Tractor GUIDE_FLAG int64 Should be 1 ETC_FLAG [1]_ int64 Should be 0 ============= ======= ====== ============================================================================ .. [1] Optional HDU02 ----- EXTNAME = GUIDE5_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 662 int dithering offset when quantizing floats DEVICE GUIDE5 str Device/controller name UNIT 5 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319124 str [UTC] Observation data and start time MJD-OBS 59593.46109166 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319124 str Time shutter opened ST 11:13:16.9528 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 5.6345e-05 float CD1_2 -1.6764e-05 float CD2_1 -1.8252e-05 float CD2_2 -5.1779e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 593,1504 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev08 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM jg8Ekd7Ejd7Ejd7E str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3978037814 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU03 ----- EXTNAME = GUIDE5_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 7WHIAV9G0VGG7V9G str HDU checksum updated 2022-01-14T11:13:58 DATASUM 79233899 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU04 ----- EXTNAME = GUIDE5_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 665 int dithering offset when quantizing floats DEVICE GUIDE5 str Device/controller name UNIT 5 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319124 str [UTC] Observation data and start time MJD-OBS 59593.46109166 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319124 str Time shutter opened ST 11:13:16.9528 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 5.6345e-05 float CD1_2 -1.6764e-05 float CD2_1 -1.8252e-05 float CD2_2 -5.1779e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 437,545 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev08 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM 7D6A8D687D6A7D67 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 1963935739 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU05 ----- EXTNAME = GUIDE5_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 7WHHAV9G0VGG7V9G str HDU checksum updated 2022-01-14T11:13:58 DATASUM 79233899 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU06 ----- EXTNAME = GUIDE3_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 32 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 668 int dithering offset when quantizing floats DEVICE GUIDE3 str Device/controller name UNIT 3 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319190 str [UTC] Observation data and start time MJD-OBS 59593.46109166 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319190 str Time shutter opened ST 11:13:16.9531 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 3.4943e-05 float CD1_2 4.3939e-05 float CD2_1 4.7823e-05 float CD2_2 -3.2116e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 537,1656 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev02 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM Uda4WZW2Uda2UZU2 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3032621297 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU07 ----- EXTNAME = GUIDE3_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM R8oPT5lNR5lNR5lN str HDU checksum updated 2022-01-14T11:13:58 DATASUM 1996482551 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU08 ----- EXTNAME = GUIDE3_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 671 int dithering offset when quantizing floats DEVICE GUIDE3 str Device/controller name UNIT 3 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319190 str [UTC] Observation data and start time MJD-OBS 59593.46109166 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319190 str Time shutter opened ST 11:13:16.9531 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 3.4943e-05 float CD1_2 4.3939e-05 float CD2_1 4.7823e-05 float CD2_2 -3.2116e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 360,1393 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev02 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM AA9BA789AA8AA787 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2752856041 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU09 ----- EXTNAME = GUIDE3_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM R8oOT5lNR5lNR5lN str HDU checksum updated 2022-01-14T11:13:58 DATASUM 1996482551 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU10 ----- EXTNAME = GUIDE2_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 674 int dithering offset when quantizing floats DEVICE GUIDE2 str Device/controller name UNIT 2 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.317551 str [UTC] Observation data and start time MJD-OBS 59593.46109164 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.317551 str Time shutter opened ST 11:13:16.9462 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 1.9486e-07 float CD1_2 5.4424e-05 float CD2_1 5.9241e-05 float CD2_2 -1.8383e-07 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 664,38 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev06 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM oaOfoUMcoZMcoZMc str HDU checksum updated 2022-01-14T11:13:58 DATASUM 836997168 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU11 ----- EXTNAME = GUIDE2_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM klHAml93klG9kl99 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2746564241 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU12 ----- EXTNAME = GUIDE2_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 674 int dithering offset when quantizing floats DEVICE GUIDE2 str Device/controller name UNIT 2 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.317551 str [UTC] Observation data and start time MJD-OBS 59593.46109164 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.317551 str Time shutter opened ST 11:13:16.9462 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 1.9486e-07 float CD1_2 5.4424e-05 float CD2_1 5.9241e-05 float CD2_2 -1.8383e-07 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 664,38 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev06 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM oaOfoUMcoZMcoZMc str HDU checksum updated 2022-01-14T11:13:58 DATASUM 836997168 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU13 ----- EXTNAME = GUIDE2_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM klHAml93klG9kl99 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2746564241 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU14 ----- EXTNAME = GUIDE7_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 677 int dithering offset when quantizing floats DEVICE GUIDE7 str Device/controller name UNIT 7 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319984 str [UTC] Observation data and start time MJD-OBS 59593.46109167 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319984 str Time shutter opened ST 11:13:16.9527 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 2.0968e-07 float CD1_2 -5.443e-05 float CD2_1 -5.9249e-05 float CD2_2 -1.8791e-07 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 223,1205 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev01 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM eka2ehX2eha2ehU2 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 91966036 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU15 ----- EXTNAME = GUIDE7_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 9bAkAZAh9bAhAZAh str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3635643212 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU16 ----- EXTNAME = GUIDE7_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 680 int dithering offset when quantizing floats DEVICE GUIDE7 str Device/controller name UNIT 7 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.319984 str [UTC] Observation data and start time MJD-OBS 59593.46109167 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.319984 str Time shutter opened ST 11:13:16.9527 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 2.0968e-07 float CD1_2 -5.443e-05 float CD2_1 -5.9249e-05 float CD2_2 -1.8791e-07 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 687,1805 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev01 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM EhMcEhKZEhKbEhKZ str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3736249036 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU17 ----- EXTNAME = GUIDE7_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 9bAjAZAh9bAhAZAh str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3635643212 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU18 ----- EXTNAME = GUIDE8_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 684 int dithering offset when quantizing floats DEVICE GUIDE8 str Device/controller name UNIT 8 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.320940 str [UTC] Observation data and start time MJD-OBS 59593.46109168 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.320940 str Time shutter opened ST 11:13:16.947 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 -3.4681e-05 float CD1_2 -4.4134e-05 float CD2_1 -4.804e-05 float CD2_2 3.1872e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 479,780 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev04 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM cPoafOmacOmacOma str HDU checksum updated 2022-01-14T11:13:58 DATASUM 1481156710 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU19 ----- EXTNAME = GUIDE8_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 241 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 9989A65926599659 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2061256282 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU20 ----- EXTNAME = GUIDE8_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 687 int dithering offset when quantizing floats DEVICE GUIDE8 str Device/controller name UNIT 8 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.320940 str [UTC] Observation data and start time MJD-OBS 59593.46109168 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.320940 str Time shutter opened ST 11:13:16.947 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 -3.4681e-05 float CD1_2 -4.4134e-05 float CD2_1 -4.804e-05 float CD2_2 3.1872e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 548,388 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev04 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM CASJE1SGC8SGC8SG str HDU checksum updated 2022-01-14T11:13:58 DATASUM 3014792423 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU21 ----- EXTNAME = GUIDE8_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 241 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 998AA65226589658 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2061256282 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU22 ----- EXTNAME = GUIDE0_0 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 690 int dithering offset when quantizing floats DEVICE GUIDE0 str Device/controller name UNIT 0 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.318944 str [UTC] Observation data and start time MJD-OBS 59593.46109165 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.318944 str Time shutter opened ST 11:13:16.9602 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 -5.6334e-05 float CD1_2 1.6861e-05 float CD2_1 1.836e-05 float CD2_2 5.1764e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 167,277 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev10 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM 3AqAA7o53AoAA5o3 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2939767313 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU23 ----- EXTNAME = GUIDE0_0T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 9m36Dj359j35Aj35 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2766359628 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== =================== HDU24 ----- EXTNAME = GUIDE0_1 TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ==================================================== ======= =============================================== KEY Example Value Type Comment ======== ==================================================== ======= =============================================== NAXIS1 24 int width of table in bytes NAXIS2 3600 int number of rows in table ZTILE3 1 int size of tiles to be compressed ZQUANTIZ SUBTRACTIVE_DITHER_1 str Pixel Quantization Algorithm ZDITHER0 693 int dithering offset when quantizing floats DEVICE GUIDE0 str Device/controller name UNIT 0 int Unit number/letter UNITTYPE GUIDE str Image Sources/Component EXPID 118526 int Exposure number FRAMES 72 int Number of Frames in Archive TILEID 4403 int DESI Tile ID FIBASSGN /data/tiles/SVN_tiles/004/fiberassign-004403.fits.gz str Fiber assign FLAVOR SCIENCE str Observation type SEQUENCE _Split str OCS Sequence name PURPOSE Main Survey str Purpose of observing night PROGRAM DARK str Program name PROPID 2020B-5000 str Proposal ID OBSERVER Jessica Chellino, Corentin Ravoux str Names of observers LEAD Martin Landriau str Lead observer INSTRUME DESI str Instrument name OBSERVAT KPNO str Observatory name OBS-LAT 31.96403 str [deg] Observatory latitude OBS-LONG -111.59989 str [deg] Observatory east longitude OBS-ELEV 2097.0 float [m] Observatory elevation TELESCOP KPNO 4.0-m telescope str Telescope name CORRCTOR DESI Corrector str Corrector Identification NIGHT 20220113 int Observing night TIMESYS UTC str Time system used for date-obs DATE-OBS 2022-01-14T11:03:58.318944 str [UTC] Observation data and start time MJD-OBS 59593.46109165 float Modified Julian Date of observation OPENSHUT 2022-01-14T11:03:58.318944 str Time shutter opened ST 11:13:16.9602 str Local Sidereal time at observation start (HH:MM ACQTIME 15.0 float [s] acqusition image exposure time GUIDTIME 5.0 float [s] guider GFA exposure time REQRA 170.239 float [deg] Requested right ascension (observer input REQDEC -7.093 float [deg] Requested declination (observer input) DELTARA None Unknown [arcsec] Offset], right ascension, observer inp DELTADEC None Unknown [arcsec] Offset], declination, observer input FOCUS 946.6,-231.6,-83.4,-18.3,9.8,139.4 str Telescope focus settings TRUSTEMP 12.267 float [deg] Average Telescope truss temperature (only PMIRTEMP 11.675 float [deg] Average primary mirror temperature (nit,e EPOCH 2000.0 float Epoch of observation EQUINOX 2000.0 float Equinox of selected coordinate reference frame MOUNTAZ 176.725567 float [deg] Mount azimuth angle MOUNTDEC -7.102329 float [deg] Mount declination MOUNTEL 50.883914 float [deg] Mount elevation angle MOUNTHA -2.081118 float [deg] Mount hour angle SKYDEC -7.102329 float [deg] Telescope declination (pointing on sky) SKYRA 170.24163 float [deg] Telescope right ascension (pointing on sk TARGTDEC -7.102329 float [deg] Target declination (to TCS) TARGTRA 170.24163 float [deg] Target right ascension (to TCS) USEETC T bool ETC data available if true ACQCAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Acquisition cameras used GUIDECAM GUIDE0,GUIDE2,GUIDE3,GUIDE5,GUIDE7,GUIDE8 str Guide cameras used for t FOCUSCAM FOCUS1,FOCUS4,FOCUS6,FOCUS9 str Focus cameras used for this exposure SKYCAM SKYCAM0,SKYCAM1 str Sky cameras used for this exposure ADC1PHI None Unknown [deg] ADC 1 angle USESKY T bool DOS Control: use Sky Monitor USEFOCUS T bool DOS Control: use focus HEXPOS 946.7,-231.6,-83.4,-18.3,9.9,138.8 str Hexapod position HEXTRIM 0.0,0.0,0.0,0.0,0.0,0.0 str Hexapod trim values USEROTAT T bool DOS Control: use rotator ROTOFFST 138.8 float [arcsec] Rotator offset ROTENBLD T bool Rotator enabled ROTRATE 0.513 float [arcsec/min] Rotator rate USEGUIDR T bool DOS Control: use guider USEDONUT T bool DOS Control: use donuts WCSAXES 2 int RADESYS FK5 str Coordinate reference frame of major/minor axes CTYPE1 RA---TAN str CTYPE2 DEC--TAN str CD1_1 -5.6334e-05 float CD1_2 1.6861e-05 float CD2_1 1.836e-05 float CD2_2 5.1764e-05 float SHAPE None Unknown DOSVER trunk str DOS software version OCSVER 1.2 float OCS software version CONSTVER DESI:CURRENT str Constants version INIFILE /data/msdos/dos_home/architectures/kpno/desi.ini str DOS Configuration ADCPHI2 None Unknown ROI 622,595 str ROIWIDTH 25,25 str GEXPMODE normal str GFA readout mode (loop/normal) DEVICEID dev10 str GFA device id (serial number) REQTIME 1860.0 float [s] Requested exposure time CHECKSUM hccAhZb4hbb9hZb9 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 881151304 str data unit checksum updated 2022-01-14T11:13:58 ======== ==================================================== ======= =============================================== Data: FITS image [float64 (compressed), 50x50x72] HDU25 ----- EXTNAME = GUIDE0_1T TODO: description needed Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ============================================== KEY Example Value Type Comment ======== ================ ==== ============================================== NAXIS1 242 int width of table in bytes NAXIS2 72 int number of rows in table CHECKSUM 9m35Dj359j35Aj35 str HDU checksum updated 2022-01-14T11:13:58 DATASUM 2766359628 str data unit checksum updated 2022-01-14T11:13:58 ======== ================ ==== ============================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ======== ======== ===== =================== Name Type Units Description ======== ======== ===== =================== EXPTIME float64 TODO: description needed NIGHT int64 TODO: description needed DATE-OBS char[26] TODO: description needed TIME-OBS char[15] TODO: description needed MJD-OBS float64 TODO: description needed OPENSHUT char[*] TODO: description needed ST char[*] TODO: description needed HEXPOS char[34] TODO: description needed GAMBNTT float64 TODO: description needed GFPGAT float64 TODO: description needed GFILTERT float64 TODO: description needed GCOLDTEC float64 TODO: description needed GHOTTEC float64 TODO: description needed GCCDTEMP float64 TODO: description needed GCAMTEMP float64 TODO: description needed GHUMID2 float64 TODO: description needed GHUMID3 float64 TODO: description needed CRPIX1 float64 TODO: description needed CRPIX2 float64 TODO: description needed CRVAL1 float64 TODO: description needed CRVAL2 float64 TODO: description needed ======== ======== ===== ===================