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 -Inf -Inf
S/N 27.3 47.7 54.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04560053 0.497725 0.00000 196.602 04560054 0.00140827 0.496317 199.188
1 04560048 0.496993 0.000732005 203.157 04560051 0.00136311 0.496362 202.015
2 04560049 0.497709 1.60038e-05 201.158 04560047 0.00000 0.497725 201.912
3 04560052 0.497482 0.000243008 198.701 04560050 0.00108111 0.496644 201.622