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)
8150059 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 14.8
S/N 14.9 24.8 26.0
S/N(c) 13.5 23.0 24.8
SN(E/C) 0.46
8150060 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.9 15.0
S/N 14.7 24.3 25.8
S/N(c) 13.0 22.5 24.6
SN(E/C) 0.44
8150061 47
RedGreenBlue
z18.82
znorm14.64
sky 15.2 15.0 15.1
S/N 12.9 22.2 22.9
S/N(c) 11.5 20.6 21.9
SN(E/C) 0.45
8150062 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 15.1 15.1
S/N 13.2 21.7 23.1
S/N(c) 11.5 20.1 21.9
SN(E/C) 0.44
8150063 47
RedGreenBlue
z18.96
znorm14.78
sky 15.3 15.0 15.1
S/N 14.0 23.8 25.0
S/N(c) 12.5 22.1 23.8
SN(E/C) 0.42
8150064 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 15.0 15.1
S/N 14.7 24.5 25.8
S/N(c) 13.2 22.9 24.6
SN(E/C) 0.43
8150065 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.9 15.1
S/N 14.9 24.9 26.5
S/N(c) 13.4 23.3 25.3
SN(E/C) 0.43
8150066 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 15.2 15.4
S/N 14.1 23.8 25.1
S/N(c) 12.4 22.4 23.9
SN(E/C) 0.45