| name | value | description |
| SEGUE1_FG | 0x00000200 | F and G stars, based on g-r color (0.2 < g-r < 0.48 and 14 < g < 20.2) |
| SEG1LOW_KG | 0x00000400 | low latitude selection of K-giant stars |
| SEG1LOW_TO | 0x00000800 | low latitude selection of bluetip stars |
| SEGUE1_MSWD | 0x00001000 | main-sequence, white dwarf pair |
| SEGUE1_BHB | 0x00002000 | blue horizontal branch star |
| SEGUE1_KG | 0x00004000 | K-giants (l and red) |
| SEGUE1_KD | 0x00008000 | K-dwarfs |
| SEGUE1_LM | 0x00010000 | low metallicity star |
| SEGUE1_CWD | 0x00020000 | cool white dwarf |
| SEGUE1_GD | 0x00040000 | G-dwarf |
| SEGUE1_WD | 0x00080000 | white dwarf |
| SEGUE1_MPMSTO | 0x00100000 | metal-poor main sequence turn-off |
| SEGUE1_BD | 0x00200000 | brown dwarfs |
| SEGUE1_SDM | 0x00400000 | M sub-dwarfs |
| SEGUE1_AGB | 0x00800000 | asympototic giant branch stars |
| SEGUE1_MAN | 0x01000000 | manual selection |
| SEG1LOW_AGB | 0x08000000 | low latitude selection of AGB stars |
| SEGUE1_CHECKED | 0x80000000 | was a checked object |