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 27.1 42.7 49.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08490050 0.480151 0.00000 18.9538 08490051 0.00279830 0.477353 18.9875
1 08490054 0.477223 0.00292799 19.0228 08490055 -3.96520e-05 0.480191 19.0513
2 08490053 0.477056 0.00309500 19.0057 08490052 0.00122153 0.478929 19.0420
3 08490049 0.479962 0.000189006 19.0011 08490048 0.00000 0.480151 19.0151