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
z17.63
znorm Inf
sky -NaN -NaN -NaN
S/N 27.7 47.9 49.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04370031 0.491723 0.00000 19.1790 04370032 0.000466943 0.491256 19.1797
1 04370026 0.490422 0.00130099 19.1703 04370025 0.00000 0.491723 19.1587
2 04370027 0.491494 0.000229001 19.1623 04370028 0.000974016 0.490749 19.1553
3 04370030 0.489965 0.00175801 19.1578 04370029 -0.00109676 0.492820 19.1519