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)
10460059 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.7 14.8
S/N 16.1 26.0 27.5
S/N(c) 31.3 32.4 26.9
SN(E/C) 0.93
10460060 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.7 15.1
S/N 16.0 26.7 28.1
S/N(c) 32.5 33.5 28.2
SN(E/C) 0.89
10460061 47
RedGreenBlue
z18.99
znorm14.81
sky 15.1 14.8 15.1
S/N 16.1 27.1 28.5
S/N(c) 33.1 33.7 28.5
SN(E/C) 0.90
10460062 47
RedGreenBlue
z18.96
znorm14.78
sky 15.2 15.0 15.0
S/N 16.1 26.7 27.7
S/N(c) 32.2 33.5 28.3
SN(E/C) 0.89
10460063 47
RedGreenBlue
z18.80
znorm14.62
sky 14.9 15.0 15.1
S/N 14.1 24.0 25.2
S/N(c) 29.0 30.9 26.0
SN(E/C) 0.92
10460064 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.9 15.3
S/N 15.0 25.0 26.1
S/N(c) 30.3 31.0 26.0
SN(E/C) 0.92
10460065 47
RedGreenBlue
z18.73
znorm14.55
sky 15.3 15.0 15.1
S/N 13.6 23.9 24.9
S/N(c) 27.8 29.2 24.8
SN(E/C) 0.94
10460066 47
RedGreenBlue
z18.68
znorm14.50
sky 15.2 15.0 15.2
S/N 13.1 22.4 23.5
S/N(c) 26.7 28.3 23.8
SN(E/C) 0.93