========= ToO-fiber ========= :Summary: Targets of Opportunity ledger (used to override fibers on regular, main survey tiles). :Naming Convention: ``ToO-fiber.ecsv`` :Regex: ``ToO-fiber\.ecsv`` :File Type: ecsv, about 100 KB Contents ======== ========== ======== ========== EXTNAME Type Contents ========== ======== ========== TOO TABLE ToO Ledger ========== ======== ========== Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ ======= ============= ==== =========================================================================== KEY Example Value Type Comment ======= ============= ==== =========================================================================== RELEASE 9999 int Ersatz Legacy Surveys RELEASE used for Targets of Opportunity (always 9999) ======= ============= ==== =========================================================================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ============================= ======== =========== ================================================= Name Type Units Description ============================= ======== =========== ================================================= RA float64 deg Right ascension DEC float64 deg Declination PMRA float64 mas/yr Proper motion in the RA direction PMDEC float64 mas/yr Proper motion in the Dec direction REF_EPOCH float64 yr Reference epoch for Gaia/Tycho astrometry FLUX_G float32 nanomaggy Flux in the Legacy Survey g-band (placeholder; needed by fiberassign) FLUX_R float32 nanomaggy Flux in the Legacy Survey r-band (placeholder; needed by fiberassign) FLUX_Z float32 nanomaggy Flux in the Legacy Survey z-band (placeholder; needed by fiberassign) PARALLAX float32 mas Parallax (placeholder; needed by fiberassign) GAIA_PHOT_G_MEAN_MAG float32 mag Magnitude in the Gaia G-band (placeholder; needed by fiberassign) GAIA_PHOT_BP_MEAN_MAG float32 mag Magnitude in the Gaia BP-band (placeholder; needed by fiberassign) GAIA_PHOT_RP_MEAN_MAG float32 mag Magnitude in the Gaia RP-band (placeholder; needed by fiberassign) GAIA_ASTROMETRIC_EXCESS_NOISE float32 Gaia astrometric excess noise (placeholder; needed by fiberassign) TARGETID int64 Unique DESI targeting ID DESI_TARGET int64 DESI (dark time program) target selection bitmask SCND_TARGET int64 Target selection bitmask for DESI secondary programs SCND_ORDER int32 Number of row for target entry in secondary file (placeholder; needed by fiberassign) PRIORITY_INIT int64 Target's initial priority from target selection bitmasks and OBSCONDITIONS SUBPRIORITY float64 Random subpriority [0-1] to break assignment ties NUMOBS_INIT int64 Target's initial desired number of observations OBSCONDITIONS int64 Observing conditions/program bitmask (bright/dark/backup/etc.) CHECKER char[2] Initials of researcher who vetted the target TOO_TYPE char[4] Either "TILE" for a special tile or "FIBER" for a fiber-override ToO TOO_PRIO char[2] Either "HI" for a very-high-priority target or "LO" for a very-low-priority target OCLAYER char[6] Either "DARK" for dark-time or "BRIGHT" to observe in either bright- or dark-time MJD_BEGIN float64 d Start of the allowed observing window for this target (Modified Julian Date) MJD_END float64 d End of the allowed observing window for this target (Modified Julian Date) TOOID int64 ID for this target assigned by the CHECKER TIMESTAMP char[25] s UTC/ISO time at which the target was added to the ToO ledger ============================= ======== =========== ================================================= Notes ===== The unit ``nanomaggy`` in this file is actually recorded as ``nmgy``. This unit will be read correctly into an astropy table from a .ecsv file.