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 16.8 29.3 30.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.42

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10270046 0.496165 0.00000 15.0280 10270047 0.000343376 0.495822 16.7843
1 10270050 0.494583 0.00158200 19.0008 10270051 0.000853156 0.495312 19.1002
2 10270049 0.494021 0.00214401 18.8517 10270048 -0.000674168 0.496839 18.0883
3 10270045 0.496154 1.09971e-05 15.6726 10270044 0.00000 0.496165 16.8130