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 -NaN -Inf
S/N 20.0 35.3 37.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.58

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08780024 0.476224 0.00000 102.720 08780023 0.00000 0.476224 98.7594
1 08780028 0.475058 0.00116602 135.752 08780027 0.000930937 0.475293 156.865
2 08780025 0.476101 0.000122994 132.826 08780026 0.00148811 0.474736 144.965
3 08780029 0.475177 0.00104702 125.478 08780030 -0.00227281 0.478497 142.323