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)
11990011 47
RedGreenBlue
z18.73
znorm14.55
sky 14.4 14.2 14.0
S/N 11.3 20.5 20.5
S/N(c) 9.9 18.2 19.0
SN(E/C) 0.43
11990012 47
RedGreenBlue
z18.80
znorm14.62
sky 14.5 14.3 14.3
S/N 11.8 20.5 21.3
S/N(c) 10.4 18.3 20.0
SN(E/C) 0.44
11990013 47
RedGreenBlue
z18.80
znorm14.62
sky 14.6 14.4 14.3
S/N 11.8 20.8 21.3
S/N(c) 10.3 18.5 20.1
SN(E/C) 0.43
11990014 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.4 14.3
S/N 12.3 21.7 22.0
S/N(c) 10.7 19.6 20.9
SN(E/C) 0.44
11990015 47
RedGreenBlue
z18.84
znorm14.66
sky 14.5 14.3 14.4
S/N 12.0 21.3 21.6
S/N(c) 10.5 19.3 20.5
SN(E/C) 0.42
11990016 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.5 14.4
S/N 12.0 21.4 21.8
S/N(c) 10.6 19.5 20.5
SN(E/C) 0.42
11990017 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.5 14.4
S/N 12.0 21.5 22.1
S/N(c) 10.4 20.1 21.4
SN(E/C) 0.39
11990018 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.5 14.4
S/N 12.6 22.1 22.5
S/N(c) 11.0 20.7 21.4
SN(E/C) 0.40