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 25.0 43.3 48.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10800050 0.489938 0.00000 18.9134 10800052 -0.00146994 0.491408 18.9909
1 10800054 0.488527 0.00141099 18.9934 10800055 0.000170738 0.489767 19.0358
2 10800053 0.487948 0.00198999 18.9267 10800051 -0.00161291 0.491551 19.0316
3 10800049 0.489129 0.000808984 18.6081 10800048 0.00000 0.489938 18.8469