Bit name |
Binary digit |
Description |
APBIAS |
0 |
aperture bias target |
LOWZ_ANNIS |
1 |
low-redshift cluster galaxy |
QSO_M31 |
2 |
QSO in M31 |
COMMISSIONING_STAR |
3 |
star in commissioning |
DISKSTAR |
4 |
thin/thick disk star |
FSTAR |
5 |
F-stars |
HYADES_MSTAR |
6 |
M-star in Hyades |
LOWZ_GALAXY |
7 |
low-redshift galaxy |
DEEP_GALAXY_RED |
8 |
deep LRG |
DEEP_GALAXY_RED_II |
9 |
deep LRG |
BCG |
10 |
brightest cluster galaxy |
MSTURNOFF |
11 |
main sequence turnoff |
ORION_BD |
12 |
Brown dwarf in Orion |
ORION_MSTAR_EARLY |
13 |
Early-type M-star (M0-3) in Orion |
ORION_MSTAR_LATE |
14 |
Late-type M-star (M4-) in Orion |
SPECIAL_FILLER |
15 |
filler from completeTile, check primtarget for details |
PHOTOZ_GALAXY |
16 |
test galaxy for photometric redshifts |
PREBOSS_QSO |
17 |
QSO for pre-BOSS observations |
PREBOSS_LRG |
18 |
QSO for pre-BOSS observations |
PREMARVELS |
19 |
pre-MARVELS stellar target |
SOUTHERN_EXTENDED |
20 |
simple extension of southern targets |
SOUTHERN_COMPLETE |
21 |
completion in south of main targets |
U_PRIORITY |
22 |
priority u-band target |
U_EXTRA |
23 |
extra u-band target |
U_EXTRA2 |
24 |
extra u-band target |
FAINT_LRG |
25 |
faint LRG in south |
FAINT_QSO |
26 |
faint QSO in south |
BENT_RADIO |
27 |
bent double-lobed radio source |
STRAIGHT_RADIO |
28 |
straight double-lobed radio source |
VARIABLE_HIPRI |
29 |
high priority variable |
VARIABLE_LOPRI |
30 |
low priority variable |
ALLPSF |
31 |
i < 19.1 point sources |
ALLPSF_NONSTELLAR |
32 |
i < 19.1 point sources off stellar locus |
ALLPSF_STELLAR |
33 |
i < 19.1 point sources on stellar locus |
HIPM |
34 |
high proper motion |
TAURUS_STAR |
35 |
star on Taurus or reddening plate |
TAURUS_GALAXY |
36 |
galaxy on Taurus or reddening plate |
PERSEUS |
37 |
galaxy in Perseus-Pisces |
LOWZ_LOVEDAY |
38 |
low redshift galaxy selected by Loveday |