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 18.2 30.1 34.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.57

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12680032 0.490710 0.00000 145.882 12680029 -0.000365087 0.491075 141.660
1 12680031 0.490488 0.000221997 146.708 12680033 0.000952900 0.489757 147.491
2 12680028 0.490478 0.000231981 137.925 12680030 0.000417148 0.490293 136.573
3 12680027 0.489739 0.000970989 134.401 12680026 0.00000 0.490710 135.048