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 -NaN -NaN -Inf
S/N 16.4 30.7 32.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12030064 0.496767 0.00000 18.0606 12030066 -0.00585306 0.502620 18.2266
1 12030060 0.495801 0.000966012 18.5710 12030059 0.00000 0.496767 18.7316
2 12030061 0.495069 0.00169802 18.4095 12030062 -0.00508695 0.501854 18.5113
3 12030065 0.496452 0.000315011 18.0526 12030063 -0.00547896 0.502246 18.1241