List of Offset Slits for MARS

 
Mask # Width " /Shift ~A Shift * Offset mm Mask # Width " /Shift ~A Shift * Offset mm
8-B 1.4" Blue -520 15 8-R 1.7" Red 260 7.5
9-B 1.7 Blue -260 7.5 9-R 1.7 Red 520 15
10-B 1.7 Blue -520 15 10-R 2.5 Red 260 7.5
11-B 2.5 Blue -260 7.5 11-R 2.5 Red 380 111
12-B 2.5 Blue -520 15 12-R 2.5 Red 520 15
13-B 3.2 Blue -260 7.5 13-R 3.2 Red 260 7.5
14-B 3.2 Blue -520 15 14-R 3.2 Red 380 11
15-B 10.2 Blue -520 15 15-R 3.2 Red 520 15
16-B 10.8 Blue -520 15 16-R 2.5 Red 700 22.6
17-B 11.1 Blue -520 15
18-B 21.0 Blue -520 15

* For 300 l/mm  grisms.  Other grisms shift proportionally.