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
z17.62
znorm Inf
sky -NaN -NaN -NaN
S/N 35.5 54.0 63.4
S/N(c) 22.5 92.3 21.1
SN(E/C) 0.65

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19350024 0.491855 0.00000 18.9720 19350025 0.00302418 0.488831 18.8992
1 19350020 0.490786 0.00106901 18.9975 19350018 0.00000 0.491855 18.9660
2 19350019 0.490944 0.000910997 18.9962 19350021 0.000537519 0.491317 18.9550
3 19350023 0.491167 0.000687987 18.9771 19350022 0.000149023 0.491706 18.9508