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)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -NaN -NaN -Inf
S/N 28.8 48.1 51.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32

01930048 0.00000 18.8904
01930049 0.00000 18.7550
01930050 0.00000 18.7193
01930051 0.00000 18.8616
01930052 0.00000 17.8569
01930053 0.00000 18.6530
01930054 0.00000 18.5744