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 -NaN -Inf
S/N 20.1 34.4 37.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.31

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11730072 0.489676 0.00000 88.9516 11730070 -0.00150764 0.491184 89.1702
1 11730068 0.489285 0.000391006 98.7249 11730073 -0.00501103 0.494687 102.788
2 11730067 0.489630 4.59850e-05 97.9392 11730066 0.00000 0.489676 98.6117
3 11730071 0.488936 0.000739992 81.8038 11730069 -0.00129288 0.490969 72.5633