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 -NaN
S/N 31.0 50.5 52.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13830042 0.499622 0.00000 19.1666 13830043 0.00159917 0.498023 19.1803
1 13830038 0.497627 0.00199500 19.2148 13830039 0.000328456 0.499294 19.1994
2 13830037 0.495646 0.00397599 19.1263 13830036 0.00000 0.499622 19.0744
3 13830041 0.499394 0.000227988 19.1077 13830040 0.000380813 0.499241 19.0447