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)
10540059 47
RedGreenBlue
z18.51
znorm14.33
sky 13.8 13.6 13.7
S/N 10.4 18.1 19.9
S/N(c) 9.1 16.9 18.6
SN(E/C) 0.52
10540060 47
RedGreenBlue
z18.22
znorm14.04
sky 13.5 13.3 13.5
S/N 8.1 14.2 15.8
S/N(c) 7.1 12.8 14.4
SN(E/C) 0.63
10540061 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 14.9
S/N 15.5 25.7 28.0
S/N(c) 13.8 24.1 26.6
SN(E/C) 0.45
10540062 47
RedGreenBlue
z19.12
znorm14.94
sky 15.3 14.9 15.4
S/N 16.2 27.2 29.6
S/N(c) 14.6 25.5 28.0
SN(E/C) 0.44
10540063 47
RedGreenBlue
z19.11
znorm14.93
sky 15.4 15.0 15.0
S/N 16.3 27.2 29.3
S/N(c) 14.6 25.5 27.8
SN(E/C) 0.43
10540064 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.8 15.1
S/N 15.9 26.8 29.0
S/N(c) 14.2 25.0 27.5
SN(E/C) 0.42
10540065 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 14.8 15.0
S/N 16.4 27.4 29.6
S/N(c) 14.7 25.6 28.1
SN(E/C) 0.42
10540066 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 14.9 15.1
S/N 16.5 27.6 30.0
S/N(c) 14.9 25.8 28.4
SN(E/C) 0.42