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)
7510062 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.6 14.3
S/N 14.5 24.2 25.2
S/N(c) 12.7 22.6 23.5
SN(E/C) 0.96
7510063 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.5
S/N 14.8 24.8 26.5
S/N(c) 13.0 23.1 24.9
SN(E/C) 0.97
7510064 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.6 14.6
S/N 13.9 23.6 25.0
S/N(c) 12.1 21.8 23.2
SN(E/C) 0.98
7510065 47
RedGreenBlue
z18.79
znorm14.61
sky 14.8 14.6 14.6
S/N 12.7 22.1 23.1
S/N(c) 11.1 20.2 21.4
SN(E/C) 0.97
7510066 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.5 14.6
S/N 12.6 21.2 22.6
S/N(c) 10.7 19.5 20.9
SN(E/C) 0.98
7510067 47
RedGreenBlue
z18.65
znorm14.47
sky 14.8 14.5 14.6
S/N 11.8 20.3 21.2
S/N(c) 10.1 18.6 19.9
SN(E/C) 0.99
7510068 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.5 14.4
S/N 12.8 21.9 23.2
S/N(c) 10.8 20.0 21.5
SN(E/C) 0.96
7510069 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.5 14.4
S/N 13.3 22.4 23.6
S/N(c) 11.4 20.5 22.0
SN(E/C) 0.98