Table 1: SBC flat field summary
Filter
(setup)
ExpTime
[hr:min]
N TSBC
[C]
Level
[counts]
FITS
images
GIF
images 
Comments
F115LPSLP 11:02 12 31.05 9764 rawP-flat 1x 2x 4x  
F115LP
(spec-
tralon)
SLP
10:02 11 35.74 9034 rawP-flat 1x 2x 4x Spectralon diffusor instead of MMA,
PtNe2 instead of PtNe1.
Note three filter wheel offsets used: 0, +1, -1;
TSBC not constant
F115LP
(D2)
1:30 7 30.97 314 rawP-flat 1x 2x 4x Internal D2 lamp.
Note low exposure level.
F115LP
(4mm
pinhole)
2:32 4 30.79 531 rawP-flat 1x 2x 4x Kr1236 lamp + 4mm pinhole "splat" illumination.
Meant to test the effect of illumination angle
F125LPSLP 11:02 12 31.05 9975 rawP-flat 1x 2x 4x  
F140LP
(1st set)
SLP
11:02 12 32.35 9973 rawP-flat 1x 2x 4x First set of F140LP flats
F140LP
(2nd set)
SLP
11:00 11 30.82 9880 rawP-flat 1x 2x 4x Second set of F140LP flats, 4 days later.
Note three filter wheel offsets used: 0, +1, -1
F150LPSLP 10:35 12 31.05 9678 rawP-flat 1x 2x 4x  
F150LP
(corona-
graph)
12:30 150 24.94 7668 raw   1x 2x 4x Coronographic arm deployed
Taken during SBC stability tests
F165LP 10:02 11 31.40 9067 rawP-flat 1x 2x 4x Dust on filter
F122MSLP 12:04 14 31.05 10592 rawP-flat 1x 2x 4x  
PR110LSPR 9:35 11 31.05 8239 rawP-flat 1x 2x 4x  
PR130LSPR 10:02 11 31.05 8510 rawP-flat 1x 2x 4x