| 1 | |
| 2 | Flux standard (APOGEE_FLUX_STANDARD) |
| 4 | Stellar abundance and/or parameters standard (APOGEE_STANDARD_STAR) |
| 8 | Stellar radial velocity standard (APOGEE_RV_STANDARD) |
| 16 | Blank sky position (SKY) |
| 32 | |
| 64 | |
| 128 | |
| 256 | |
| 512 | Hot (telluric) standard star (APOGEE_TELLURIC) |
| 1024 | Known calibration cluster member star (APOGEE_CALIB_CLUSTER) |
| 2048 | Probable giant star in Galactic bulge (APOGEE_BULGE_GIANT) |
| 4096 | Probable supergiant star in Galactic bulge (APOGEE_BULGE_SUPER_GIANT) |
| 8192 | Young embedded cluster member (ancillary) (APOGEE_EMBEDDEDCLUSTER_STAR) |
| 16384 | Probable RC star in long bar (ancillary) (APOGEE_LONGBAR) |
| 32768 | Emission-line star (ancillary) (APOGEE_EMISSION_STAR) |
| 65536 | Kepler cool dwarf or subgiant (ancillary) (APOGEE_KEPLER_COOLDWARF) |
| 131072 | MIR-detected candidate cluster member (ancillary) (APOGEE_MIRCLUSTER_STAR) |
| 262144 | IC 348 star monitored for RV variability (ancillary) (APOGEE_RV_MONITOR_IC348) |
| 524288 | Kepler planet host or binary monitored for RV variability (ancillary) (APOGEE_RV_MONITOR_KEPLER) |
| 1048576 | Gaia-ESO calibrator (APOGEE_GES_CALIBRATE) |
| 2097152 | Bulge commissioning RV verification (APOGEE_BULGE_RV_VERIFY) |
| 4194304 | Targeted with the 1-m telescope (APOGEE_1M_TARGET) |
| 8388608 | |
| 16777216 | |
| 33554432 | |
| 67108864 | |
| 134217728 | |
| 268435456 | |
| 536870912 | |
| 1073741824 | |
| 2147483648 | This object was checked for APOGEE target selection (APOGEE_CHECKED) |