Choose a database in the left panel then select the table you want!
Table: desi_edr.frame
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| camera | Camera identifier. Passband and SPECGRPH ([brz][0-9]) | VARCHAR |
| ebv | Galactic extinction E(B-V) reddening from SFD98 | DOUBLE |
| expid | DESI Exposure ID number | INTEGER |
| exptime | Length of time shutter was open | REAL |
| frameid | Arbitrary primary key composed from expid, camera | INTEGER |
| mjd | Modified Julian Date when shutter was opened for this exposure | DOUBLE |
| night | Observing night | INTEGER |
| random_id | Random ID in the range 0.0 => 100.0 (not unique) | REAL |
| tileid | Unique DESI tile ID | INTEGER |
| tsnr2_bgs | BGS template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_elg | ELG template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_gpbbackup | GPBBACKUP template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_gpbbright | GPBBRIGHT template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_gpbdark | GPBDARK template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_lrg | LRG template (S/N)^2 summed over B, R, Z | REAL |
| tsnr2_lya | LYA template (S/N)^2 summed over B, R, Z | DOUBLE |
| tsnr2_qso | QSO template (S/N)^2 summed over B, R, Z | REAL |
