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 -NaN
S/N 27.8 46.1 49.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03680025 0.501957 0.00000 19.0014 03680023 0.000609174 0.501348 19.0238
1 03680020 0.498981 0.00297600 19.0991 03680019 0.00000 0.501957 19.0728
2 03680021 0.501480 0.000477016 18.9759 03680022 0.00142728 0.500530 19.0222
3 03680024 0.501023 0.000934005 18.9053 03680026 0.00291800 0.499039 18.9807