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 -NaN -NaN -Inf
S/N 24.2 42.7 46.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07870092 0.469041 0.00000 18.9098 07870086 0.00000 0.469041 18.9008
1 07870088 0.465819 0.00322199 18.9838 07870090 0.000650849 0.468390 19.0202
2 07870087 0.465789 0.00325200 18.9797 07870089 0.00181653 0.467224 18.9638
3 07870091 0.467827 0.00121400 18.9722 07870093 0.00667622 0.462365 18.9445