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 14.2 13.9 13.7
S/N 15.2 24.7 25.4
S/N(c) 13.6 22.0 24.2
SN(E/C) 0.87
11420012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.1 14.1
S/N 15.2 25.0 25.8
S/N(c) 13.6 22.4 24.3
SN(E/C) 0.84
11420013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.2 14.3
S/N 14.9 24.1 25.3
S/N(c) 13.0 21.6 23.9
SN(E/C) 0.87
11420014 47
RedGreenBlue
z18.89
znorm14.71
sky 14.4 14.1 14.2
S/N 13.5 22.1 23.5
S/N(c) 11.6 19.8 22.1
SN(E/C) 0.90
11420015 47
RedGreenBlue
z18.71
znorm14.53
sky 14.3 14.2 14.2
S/N 11.4 19.2 20.8
S/N(c) 10.2 17.9 19.5
SN(E/C) 0.93
11420016 47
RedGreenBlue
z18.56
znorm14.38
sky 14.2 14.2 14.2
S/N 10.4 17.6 19.4
S/N(c) 9.0 16.3 18.2
SN(E/C) 0.91
11420017 47
RedGreenBlue
z18.59
znorm14.41
sky 14.3 14.2 14.2
S/N 10.7 18.4 19.9
S/N(c) 9.5 16.6 18.8
SN(E/C) 0.91
11420018 47
RedGreenBlue
z18.42
znorm14.24
sky 14.3 14.2 14.2
S/N 9.7 16.5 18.2
S/N(c) 8.5 14.9 17.0
SN(E/C) 0.94