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)
10830033 47
RedGreenBlue
z18.76
znorm14.58
sky 14.0 13.7 13.8
S/N 12.4 20.0 21.9
S/N(c) 23.1 27.8 35.3
SN(E/C) 0.57
10830034 47
RedGreenBlue
z18.57
znorm14.39
sky 13.7 13.5 13.5
S/N 10.5 17.3 18.5
S/N(c) 20.0 24.8 31.1
SN(E/C) 0.64
10830035 47
RedGreenBlue
z18.60
znorm14.42
sky 13.8 13.6 13.7
S/N 10.9 18.6 19.7
S/N(c) 21.2 25.4 32.7
SN(E/C) 0.61
10830036 47
RedGreenBlue
z18.74
znorm14.56
sky 14.1 13.8 13.9
S/N 12.3 20.5 21.7
S/N(c) 22.9 28.0 34.5
SN(E/C) 0.56
10830037 47
RedGreenBlue
z18.61
znorm14.43
sky 14.0 13.8 13.9
S/N 10.8 18.2 19.5
S/N(c) 20.8 26.0 32.2
SN(E/C) 0.58
10830038 47
RedGreenBlue
z18.80
znorm14.62
sky 14.3 14.2 14.3
S/N 13.0 21.8 22.9
S/N(c) 24.5 28.9 36.9
SN(E/C) 0.57
10830039 47
RedGreenBlue
z18.88
znorm14.70
sky 14.8 14.6 14.6
S/N 13.5 22.5 24.0
S/N(c) 25.0 29.7 38.1
SN(E/C) 0.55
10830040 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.5 14.5
S/N 14.8 24.4 25.6
S/N(c) 26.5 31.2 40.3
SN(E/C) 0.54