Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
7200037 47
RedGreenBlue
z18.32
znorm14.14
sky 15.2 14.6 14.4
S/N 8.9 15.5 16.6
S/N(c) 17.8 12.2 16.4
SN(E/C) 0.94
7200038 47
RedGreenBlue
z18.05
znorm13.87
sky 15.2 14.7 14.9
S/N 7.4 13.2 13.9
S/N(c) 16.1 10.9 14.5
SN(E/C) 0.95
7200039 47
RedGreenBlue
z18.34
znorm14.16
sky 15.0 14.8 14.8
S/N 8.6 15.7 16.9
S/N(c) 19.2 12.7 17.4
SN(E/C) 0.95
7200040 47
RedGreenBlue
z17.74
znorm13.56
sky 14.8 14.5 14.8
S/N 5.8 10.6 11.6
S/N(c) 13.2 9.4 12.2
SN(E/C) 0.95
7200041 47
RedGreenBlue
z18.19
znorm14.01
sky 14.9 14.6 14.5
S/N 7.5 13.1 14.7
S/N(c) 17.4 11.7 16.2
SN(E/C) 0.97
7200042 47
RedGreenBlue
z18.09
znorm13.91
sky 14.5 14.5 14.8
S/N 7.2 12.8 14.5
S/N(c) 16.0 11.2 15.3
SN(E/C) 0.95
7200043 47
RedGreenBlue
z17.53
znorm13.35
sky 14.4 14.3 14.4
S/N 4.6 8.7 10.0
S/N(c) 10.9 8.0 11.1
SN(E/C) 0.96
7200044 47
RedGreenBlue
z18.22
znorm14.04
sky 14.8 14.6 14.8
S/N 8.1 13.8 15.3
S/N(c) 18.5 11.9 16.3
SN(E/C) 0.96