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Table: pgir_dr1.exposures
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| airmass | Airmass value of exposure | REAL |
| color_term | Color term to correct for J-H color | REAL |
| color_unc | Uncertainty in J-H color term | REAL |
| exptime | Total exposure time in seconds | REAL |
| filename | File name of image | VARCHAR |
| limmag | Averaged 5-sigma limiting magnitude of image | REAL |
| mside | East or West, side of meridian of exposure | CHAR |
| nightid | Night ID number of exposure | INTEGER |
| numnoisepixels | Effective footprint of PSF in number of pixels | REAL |
| obsjd | Julian date of exposure start | REAL |
| random_id | Random ID in the range 0.0 => 100.0 | REAL |
| saturmag | Saturation magnitude for exposure | REAL |
| stackquadid | Exposure identification | INTEGER |
| zp | Zero point magnitude of exposure | REAL |
| zp_std | Zero point RMS | REAL |
| zp_unc | Zero point uncertainty | REAL |





