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 -Inf
S/N 3.9 7.3 8.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.02

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07230079 0.474906 0.00000 14.2675 07230077 0.000512494 0.474394 15.9158
1 07230075 0.473100 0.00180599 18.0857 07230074 0.00000 0.474906 16.7498
2 07230076 0.474802 0.000104010 17.1466 07230078 -8.38613e-05 0.474990 15.9200