HST Guide Star Catalog Bandpass Codes

Code Bandpass Emulsion/Filter Notes
0 J IIIaJ+GG395 SERC-J/EJ
1 V IIaD+W12 Pal Quick-V
3 B - Johnson
4 V - Johnson
5 R IIIaF+RG630 -
6 V495 IIaD+GG495 Pal QV/AAO XV
7 O 103aO+no filt POSS-I Blue
8 E 103aE+redplex POSS-I Red
9 R IIIaF+RG630 -
10 - IIaD+GG495+yel GPO Astrograph
11 - 103aO+blue Black Birch Astrograph
12 - 103aO+blue Black Birch Astrograph (GSC cal)
13 - 103aG+GG495+yel Black Birch Astrograph
14 - 103aG+GG495+yel Black Birch Astrograph (GSC cal)
16 J IIIaJ+GG495 -
18 V IIIaJ+GG385 POSS-II Blue
19 U - Johnson
20 R - Johnson
21 I - Johnson
22 U - Cape
23 R - Kron
24 I - Kron
[sgsc] [sgsca]