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 -NaN
S/N 19.3 30.8 30.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.59

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12300028 0.493051 0.00000 18.3580 12300025 -0.000643824 0.493695 18.5067
1 12300024 0.491408 0.00164300 18.3932 12300029 -0.00121320 0.494264 18.5231
2 12300023 0.491340 0.00171098 18.3479 12300026 -0.000812865 0.493864 18.4243
3 12300027 0.492624 0.000426978 18.2291 12300022 0.00000 0.493051 18.3241