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)
11380070 47
RedGreenBlue
z19.05
znorm14.87
sky 15.3 14.7 14.9
S/N 15.0 23.1 27.3
S/N(c) 13.1 21.4 25.5
SN(E/C) 0.40
11380071 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.7 14.8
S/N 14.9 23.5 27.1
S/N(c) 12.9 21.7 25.5
SN(E/C) 0.41
11380072 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.8 14.8
S/N 14.3 22.6 26.1
S/N(c) 12.5 20.8 24.5
SN(E/C) 0.41
11380073 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.8 14.9
S/N 14.9 23.3 27.2
S/N(c) 13.1 21.6 25.3
SN(E/C) 0.41
11380074 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.8 15.0
S/N 14.8 23.3 27.0
S/N(c) 12.9 21.7 25.1
SN(E/C) 0.41
11380075 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.7 15.1
S/N 14.2 23.0 25.9
S/N(c) 12.5 21.3 24.0
SN(E/C) 0.42
11380076 47
RedGreenBlue
z18.98
znorm14.80
sky 15.2 14.9 14.9
S/N 13.8 22.4 25.5
S/N(c) 12.0 20.8 23.6
SN(E/C) 0.43
11380077 47
RedGreenBlue
z18.86
znorm14.68
sky 15.1 14.8 15.1
S/N 12.8 21.0 24.1
S/N(c) 11.0 19.2 22.1
SN(E/C) 0.46