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 -Inf -Inf -Inf
S/N 28.9 47.9 61.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

01730019 0.00000 205.164
01730020 0.00000 203.357
01730021 0.00000 200.469
01730022 0.00000 198.677
01730023 0.00000 192.678
01730024 0.00000 193.498
01730025 0.00000 192.988
01730026 0.00000 195.103