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 -NaN
S/N 27.5 47.2 52.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15460024 0.495191 0.00000 19.0680 15460029 0.000565225 0.494626 18.9892
1 15460023 0.494926 0.000265002 19.1423 15460022 0.00000 0.495191 19.1251
2 15460028 0.494345 0.000845999 19.1083 15460025 -0.000234935 0.495426 19.0766
3 15460027 0.494629 0.000562012 19.0691 15460026 -1.95192e-05 0.495211 19.0288