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 24.2 42.0 46.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.35

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14970020 0.497009 0.00000 18.6861 14970021 -0.000853686 0.497863 18.6480
1 14970015 0.496343 0.000666022 18.9722 14970014 0.00000 0.497009 18.9593
2 14970016 0.495870 0.00113901 18.9390 14970017 -5.02389e-05 0.497059 18.9574
3 14970019 0.496739 0.000270009 18.8133 14970018 3.65010e-05 0.496973 18.9404