| 1 | Selected as part of the long cadence KOI study (APOGEE2_KOI) |
| 2 | Selected as part of the EB program (APOGEE2_EB) |
| 4 | Selected as part of the long cadence KOI 'control sample' (APOGEE2_KOI_CONTROL) |
| 8 | Selected as part of the M dwarf study (APOGEE2_MDWARF) |
| 16 | Selected as part of the substellar companion search (APOGEE2_SUBSTELLAR_COMPANIONS) |
| 32 | Selected as part of the young cluster study (IN-SYNC) (APOGEE2_YOUNG_CLUSTER) |
| 64 | Selected as part of the K2 program; BTX and Main Survey (APOGEE2_K2) |
| 128 | This object is an APOGEE-2 target (APOGEE2_OBJECT) |
| 256 | Selected as an ancillary target (APOGEE2_ANCILLARY) |
| 512 | Selected as part of the Massive Star program (APOGEE2_MASSIVE_STAR) |
| 1024 | Ancillary QSO pilot program; Albareti (APOGEE2_QSO) |
| 2048 | Ancillary Cepheid sparse targets; Beaton (APOGEE2_CEPHEID) |
| 4096 | Ancillary Deep Disk sample; Bovy (APOGEE2_LOW_AV_WINDOWS) |
| 8192 | Ancillary ASHELS sample; Chojnowski (APOGEE2_BE_STAR) |
| 16384 | Ancillary young moving group members; Downes (APOGEE2_YOUNG_MOVING_GROUP) |
| 32768 | Ancillary NGC 6791 star; Geisler (APOGEE2_NGC6791) |
| 65536 | Ancillary Cannon calibrator sample; Ness (APOGEE2_LABEL_STAR) |
| 131072 | Ancillary APOKASC faint giants; Pinsonneault (APOGEE2_FAINT_KEPLER_GIANTS) |
| 262144 | Ancillary W3/4/5 star forming complex; Roman-Lopes (APOGEE2_W345) |
| 524288 | Ancillary massive/evolved star targets; Stringfellow (APOGEE2_MASSIVE_EVOLVED) |
| 1048576 | Ancillary extinction targets; Schlafly (APOGEE2_REDDENING_TARGETS) |
| 2097152 | Ancillary M dwarf targets; Smith (APOGEE2_KEPLER_MDWARF_KOI) |
| 4194304 | Ancillary AGB sample; Zamora (APOGEE2_AGB) |
| 8388608 | Ancillary M33 Program; Anguiano (APOGEE2_M33) |
| 16777216 | Ancillary Ultracool Dwarfs Program; Burgasser (APOGEE2_ULTRACOOL) |
| 33554432 | Ancillary Distant SEGUE Giants Program; Harding (APOGEE2_DISTANT_SEGUE_GIANTS) |
| 67108864 | Ancillary Cepheid Mapping Program; Inno (APOGEE2_CEPHEID_MAPPING) |
| 134217728 | Ancillary SA57 Kapteyn Field Program; Majewski (APOGEE2_SA57) |
| 268435456 | Ancillary K2 M dwarf Program; Smith (APOGEE2_K2_MDWARF) |
| 536870912 | Ancillary RV Variables Program; Troup (APOGEE2_RVVAR) |
| 1073741824 | Ancillary M31 Program; Zasowski (APOGEE2_M31) |
| 2147483648 |