tiles-OBSCON
- Summary:
List of tiles making the release for the given program dark or bright (OBSCON)
- Naming Convention:
tiles-{OBSCON}.fits, where{OBSCON}is DARK or BRIGHT- Regex:
tiles-(BRIGHT|DARK)\.fits- File Type:
FITS, 59 KB
Contents
Number |
EXTNAME |
Type |
Contents |
|---|---|---|---|
IMAGE |
Empty |
||
LSS |
BINTABLE |
Tile list |
FITS Header Units
HDU0
This HDU has no non-standard required keywords.
Empty HDU.
HDU1
EXTNAME = TILES
The sky coordinates for each TILEID consider for the corresponding LSS catalogs
Required Header Keywords
Required Header Keywords Table
KEY |
Example Value |
Type |
Comment |
|---|---|---|---|
NAXIS1 |
24 |
int |
length of dimension 1 |
NAXIS2 |
2275 |
int |
length of dimension 2 |
DESIDR |
dr1 |
str |
DESI Data Release |
Required Data Table Columns
Name |
Type |
Units |
Description |
|---|---|---|---|
TILEID |
int64 |
Unique DESI tile ID |
|
RA |
float64 |
deg |
Barycentric Right Ascension in ICRS |
DEC |
float64 |
deg |
Barycentric declination in ICRS |
Notes and Examples
These can be used to, e.g., define the greater footprint, which can be useful, e.g., for producing mock samples.