| name | type | description |
| fObjType | F | Return the ObjType value, indexed by name |
| fObjTypeN | F | Return the ObjType name, indexed by value |
| name | value | description |
| GALAXY | 0 | |
| QSO | 1 | |
| SPECTROPHOTO_STD | 10 | |
| HOT_STD | 11 | |
| ROSAT_A | 12 | |
| ROSAT_B | 13 | |
| ROSAT_C | 14 | |
| ROSAT_D | 15 | |
| SERENDIPITY_BLUE | 16 | |
| SERENDIPITY_FIRST | 17 | |
| SERENDIPITY_RED | 18 | |
| SERENDIPITY_DISTANT | 19 | |
| STAR_BHB | 2 | |
| SERENDIPITY_MANUAL | 20 | |
| QA | 21 | Quality assurance (assigned to more than one tile) |
| SKY | 22 | Blank sky |
| NA | 23 | Not applicable (not an OBJECT hole) |
| STAR_PN | 24 | |
| STAR_CARBON | 3 | |
| STAR_BROWN_DWARF | 4 | |
| STAR_SUB_DWARF | 5 | |
| STAR_CATY_VAR | 6 | |
| STAR_RED_DWARF | 7 | |
| STAR_WHITE_DWARF | 8 | |
| REDDEN_STD | 9 |