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)
7540059 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.3 14.0
S/N 13.6 21.9 23.8
S/N(c) 11.7 20.3 23.0
SN(E/C) 0.89
7540060 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.5 14.3
S/N 13.1 22.1 24.2
S/N(c) 11.2 20.4 23.2
SN(E/C) 0.93
7540061 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.3
S/N 13.8 23.3 26.1
S/N(c) 11.9 21.4 25.0
SN(E/C) 0.88
7540062 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 14.4
S/N 14.1 23.8 26.2
S/N(c) 12.3 21.7 24.9
SN(E/C) 0.90
7540063 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.4
S/N 13.9 23.4 26.1
S/N(c) 12.1 21.4 24.5
SN(E/C) 0.91
7540064 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.4 14.3
S/N 14.7 24.7 26.1
S/N(c) 12.7 22.5 24.8
SN(E/C) 0.93
7540065 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.4 14.3
S/N 14.3 23.9 25.7
S/N(c) 12.4 22.0 24.2
SN(E/C) 0.88
7540066 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 14.3
S/N 15.4 25.5 26.9
S/N(c) 13.2 23.4 25.6
SN(E/C) 0.88
7540067 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.6 14.4
S/N 16.0 26.4 27.4
S/N(c) 13.7 24.2 26.3
SN(E/C) 0.85
7540068 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.3 14.5
S/N 15.3 25.3 26.7
S/N(c) 13.3 23.3 25.3
SN(E/C) 0.92
7540069 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.5 14.4
S/N 15.7 25.8 27.2
S/N(c) 13.5 23.7 25.3
SN(E/C) 0.92
7540070 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.3 14.4
S/N 15.7 26.1 27.1
S/N(c) 13.6 23.7 25.6
SN(E/C) 0.91