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)
7000061 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 13.8 13.8
S/N 14.8 22.4 23.5
S/N(c) 21.3 20.1 19.9
SN(E/C) 0.96
7000062 47
RedGreenBlue
z18.98
znorm14.80
sky 13.6 13.5 13.6
S/N 13.9 21.5 22.8
S/N(c) 20.5 19.4 19.6
SN(E/C) 0.94
7000063 47
RedGreenBlue
z19.04
znorm14.86
sky 13.8 13.7 13.8
S/N 14.6 22.4 24.0
S/N(c) 21.6 20.2 20.4
SN(E/C) 0.93
7000064 47
RedGreenBlue
z19.00
znorm14.82
sky 13.7 13.6 13.7
S/N 14.2 22.0 23.7
S/N(c) 21.1 19.7 20.1
SN(E/C) 0.94
7000065 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 14.0 14.1
S/N 13.3 21.1 23.1
S/N(c) 20.0 18.9 19.1
SN(E/C) 0.97
7000066 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.2 14.1
S/N 14.4 22.3 24.4
S/N(c) 21.2 19.9 20.2
SN(E/C) 0.96
7000067 47
RedGreenBlue
z19.03
znorm14.85
sky 14.0 13.9 13.9
S/N 14.6 22.6 24.8
S/N(c) 21.4 20.1 20.5
SN(E/C) 0.94
7000068 47
RedGreenBlue
z18.87
znorm14.69
sky 13.7 13.6 13.6
S/N 12.9 20.1 22.3
S/N(c) 19.5 18.4 18.9
SN(E/C) 0.97