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 20.0 37.6 40.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13830012 0.501836 0.00000 17.9860 13830013 -0.00118552 0.503022 18.3755
1 13830016 0.498238 0.00359800 18.8941 13830017 -0.00231117 0.504147 19.0811
2 13830015 0.498369 0.00346699 18.7788 13830014 -0.00174220 0.503578 18.4687
3 13830011 0.501285 0.000550985 18.3994 13830010 0.00000 0.501836 18.4365