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 16.8 32.6 33.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.22

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19460017 0.491356 0.00000 18.6648 19460014 0.00193611 0.489420 18.6614
1 19460016 0.491348 7.98702e-06 18.6810 19460015 0.00122727 0.490129 18.6929
2 19460012 0.490290 0.00106600 18.6553 19460018 -0.000602455 0.491958 18.5977
3 19460013 0.490991 0.000364989 18.5738 19460011 0.00000 0.491356 18.5702
4 19460020 0.489552 0.00180399 18.2363 19460019 3.98391e-06 0.491352 18.4490
5 19460021 0.490524 0.000831991 18.0739 19460022 0.00138100 0.489975 17.8364