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)
11420011 47
RedGreenBlue
z19.07
znorm14.89
sky 14.3 14.1 13.8
S/N 15.3 24.8 26.1
S/N(c) 13.6 22.7 24.5
SN(E/C) 0.88
11420012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.2 14.2
S/N 15.5 25.1 26.5
S/N(c) 13.8 22.9 24.7
SN(E/C) 0.84
11420013 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.4 14.4
S/N 15.2 24.3 25.6
S/N(c) 13.1 22.2 24.1
SN(E/C) 0.87
11420014 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.3 14.4
S/N 13.5 22.2 23.9
S/N(c) 11.8 20.3 22.3
SN(E/C) 0.90
11420015 47
RedGreenBlue
z18.72
znorm14.54
sky 14.4 14.2 14.4
S/N 11.3 19.6 20.9
S/N(c) 9.9 18.3 19.6
SN(E/C) 0.92
11420016 47
RedGreenBlue
z18.57
znorm14.39
sky 14.3 14.3 14.3
S/N 10.3 17.6 19.4
S/N(c) 9.2 16.2 18.3
SN(E/C) 0.90
11420017 47
RedGreenBlue
z18.60
znorm14.42
sky 14.5 14.3 14.4
S/N 10.7 18.7 20.1
S/N(c) 9.3 16.8 18.8
SN(E/C) 0.90
11420018 47
RedGreenBlue
z18.43
znorm14.25
sky 14.3 14.3 14.4
S/N 9.6 16.5 18.6
S/N(c) 8.3 15.1 17.1
SN(E/C) 0.93