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 14.8 27.1 27.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04270010 0.487386 0.00000 143.027 04270008 0.00000 0.487386 142.928
1 04270013 0.483548 0.00383800 142.355 04270012 -0.00448285 0.491869 127.327
2 04270014 0.484526 0.00285998 138.642 04270011 -0.00392532 0.491311 126.649
3 04270009 0.486176 0.00120997 132.217 04270015 -0.00494039 0.492326 113.475