| name | value | description |
| APBIAS | 0x0000000000000001 | aperture bias target |
| LOWZ_ANNIS | 0x0000000000000002 | low-redshift cluster galaxy |
| QSO_M31 | 0x0000000000000004 | QSO in M31 |
| COMMISSIONING_STAR | 0x0000000000000008 | star in commissioning |
| DISKSTAR | 0x0000000000000010 | thin/thick disk star |
| FSTAR | 0x0000000000000020 | F-stars |
| HYADES_MSTAR | 0x0000000000000040 | M-star in Hyades |
| LOWZ_GALAXY | 0x0000000000000080 | low-redshift galaxy |
| DEEP_GALAXY_RED | 0x0000000000000100 | deep LRG |
| DEEP_GALAXY_RED_II | 0x0000000000000200 | deep LRG |
| BCG | 0x0000000000000400 | brightest cluster galaxy |
| MSTURNOFF | 0x0000000000000800 | main sequence turnoff |
| ORION_BD | 0x0000000000001000 | Brown dwarf in Orion |
| ORION_MSTAR_EARLY | 0x0000000000002000 | Early-type M-star (M0-3) in Orion |
| ORION_MSTAR_LATE | 0x0000000000004000 | Late-type M-star (M4-) in Orion |
| SPECIAL_FILLER | 0x0000000000008000 | filler from completeTile, check primtarget for details |
| PHOTOZ_GALAXY | 0x0000000000010000 | test galaxy for photometric redshifts |
| PREBOSS_QSO | 0x0000000000020000 | QSO for pre-BOSS observations |
| PREBOSS_LRG | 0x0000000000040000 | QSO for pre-BOSS observations |
| PREMARVELS | 0x0000000000080000 | pre-MARVELS stellar target |
| SOUTHERN_EXTENDED | 0x0000000000100000 | simple extension of southern targets |
| SOUTHERN_COMPLETE | 0x0000000000200000 | completion in south of main targets |
| U_PRIORITY | 0x0000000000400000 | priority u-band target |
| U_EXTRA | 0x0000000000800000 | extra u-band target |
| U_EXTRA2 | 0x0000000001000000 | extra u-band target |
| FAINT_LRG | 0x0000000002000000 | faint LRG in south |
| FAINT_QSO | 0x0000000004000000 | faint QSO in south |
| BENT_RADIO | 0x0000000008000000 | bent double-lobed radio source |
| STRAIGHT_RADIO | 0x0000000010000000 | straight double-lobed radio source |
| VARIABLE_HIPRI | 0x0000000020000000 | high priority variable |
| VARIABLE_LOPRI | 0x0000000040000000 | low priority variable |
| ALLPSF | 0x0000000080000000 | i < 19.1 point sources |
| ALLPSF_NONSTELLAR | 0x0000000100000000 | i < 19.1 point sources off stellar locus |
| ALLPSF_STELLAR | 0x0000000200000000 | i < 19.1 point sources on stellar locus |
| HIPM | 0x0000000400000000 | high proper motion |
| TAURUS_STAR | 0x0000000800000000 | star on taurus or reddening plate |
| TAURUS_GALAXY | 0x0000001000000000 | galaxy on taurus or reddening plate |
| PERSEUS | 0x0000002000000000 | galaxy in perseus-pisces |
| LOWZ_LOVEDAY | 0x0000004000000000 | low redshift galaxy selected by Loveday |
