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)
6420011 47
RedGreenBlue
z18.20
znorm14.02
sky 13.7 13.6 13.5
S/N 7.6 13.4 13.7
S/N(c) 6.8 12.1 12.8
SN(E/C) 0.99
6420012 47
RedGreenBlue
z18.49
znorm14.30
sky 14.2 14.1 14.2
S/N 9.4 16.5 17.3
S/N(c) 8.1 14.6 15.9
SN(E/C) 0.95
6420013 47
RedGreenBlue
z18.60
znorm14.42
sky 14.3 14.3 14.5
S/N 10.4 18.5 19.1
S/N(c) 9.1 16.3 17.5
SN(E/C) 0.96
6420014 47
RedGreenBlue
z18.12
znorm13.94
sky 14.4 14.3 14.5
S/N 6.9 13.2 14.5
S/N(c) 6.1 11.6 13.4
SN(E/C) 1.01
6420015 47
RedGreenBlue
z18.23
znorm14.05
sky 14.6 14.4 14.5
S/N 7.9 14.4 15.0
S/N(c) 6.8 12.7 13.9
SN(E/C) 0.98
6420016 47
RedGreenBlue
z18.59
znorm14.41
sky 14.4 14.4 14.4
S/N 10.7 18.2 18.8
S/N(c) 9.3 16.2 17.1
SN(E/C) 1.02
6420017 47
RedGreenBlue
z18.91
znorm14.73
sky 14.4 14.4 14.5
S/N 12.8 21.5 22.5
S/N(c) 11.3 19.4 20.8
SN(E/C) 0.91
6420018 47
RedGreenBlue
z18.97
znorm14.79
sky 14.5 14.4 14.5
S/N 13.5 22.5 23.6
S/N(c) 11.9 20.0 21.7
SN(E/C) 0.97