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)
11130033 47
RedGreenBlue
z18.89
znorm14.71
sky 15.0 14.6 14.4
S/N 14.3 22.7 23.5
S/N(c) 12.7 21.1 22.5
SN(E/C) 0.94
11130034 47
RedGreenBlue
z18.80
znorm14.62
sky 15.0 14.9 14.8
S/N 13.6 22.1 22.8
S/N(c) 12.0 20.5 21.6
SN(E/C) 0.96
11130035 47
RedGreenBlue
z18.99
znorm14.81
sky 15.2 14.8 14.8
S/N 15.1 24.4 25.3
S/N(c) 13.6 22.8 24.1
SN(E/C) 0.93
11130036 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.9 14.8
S/N 14.8 24.1 24.8
S/N(c) 13.3 22.4 23.7
SN(E/C) 0.94
11130037 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 15.1 14.9
S/N 13.8 22.5 23.3
S/N(c) 12.3 21.0 22.3
SN(E/C) 0.92
11130038 47
RedGreenBlue
z18.90
znorm14.72
sky 15.2 14.9 14.8
S/N 14.2 23.6 24.1
S/N(c) 12.7 21.9 23.1
SN(E/C) 0.94
11130039 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.9 14.9
S/N 15.6 25.4 26.3
S/N(c) 14.0 23.7 25.2
SN(E/C) 0.94
11130040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 15.0 14.8
S/N 16.2 25.8 27.1
S/N(c) 14.4 24.3 26.1
SN(E/C) 0.93