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
z17.60
znorm Inf
sky100.0100.0100.0
S/N 28.0 41.2 48.1
S/N(c) 58.5 67.9 47.1
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10880031 0.567044 0.00000 19.2047 10880029 0.0636937 0.503350 19.2754
1 10880026 0.491417 0.0756270 19.2011 10880028 0.0627432 0.504301 19.2639
2 10880030 0.566902 0.000142038 19.1260 10880025 0.00000 0.567044 19.1853
3 10880027 0.492496 0.0745480 19.1117 10880032 0.0661726 0.500871 19.0677