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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 45.2 76.0 87.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.42

01410027 0.00000 18.7113
01410028 0.00000 18.7518
01410029 0.00000 18.9054
01410030 0.00000 18.9923
01410031 0.00000 18.9811
01410032 0.00000 19.0320
01410033 0.00000 18.9824
01410034 0.00000 19.0612
01410035 0.00000 19.1361
01410036 0.00000 19.1566
01410037 0.00000 19.1573
01410038 0.00000 19.1453
01410039 0.00000 19.1263
01410040 0.00000 19.0750