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)
10240019 14
RedGreenBlue
z14.12
znorm11.26
sky 14.1 14.7 14.3
S/N 0.3 0.6 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.16
10240020 14
RedGreenBlue
z14.12
znorm11.26
sky 14.2 14.4 14.1
S/N 0.0 0.3 0.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.54
10240021 14
RedGreenBlue
z13.77
znorm10.91
sky 14.3 14.6 14.1
S/N -0.0 0.1 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.78
10240022 14
RedGreenBlue
z13.89
znorm11.02
sky 14.7 14.1 14.3
S/N 0.2 0.0 0.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.76