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)
16450011 47
RedGreenBlue
z17.21
znorm13.03
sky 13.2 13.3 13.4
S/N 3.5 6.9 8.1
S/N(c) 0.0 0.1 0.1
SN(E/C) 0.95
16450012 47
RedGreenBlue
z16.79
znorm12.61
sky 13.1 13.2 13.3
S/N 2.2 4.4 5.3
S/N(c) 0.0 0.1 0.1
SN(E/C) 1.01
16450013 47
RedGreenBlue
z16.36
znorm12.18
sky 12.5 12.6 12.8
S/N 1.2 2.6 3.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.04
16450014 47
RedGreenBlue
z17.86
znorm13.68
sky 12.5 12.4 12.5
S/N 4.8 8.4 9.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.99