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 -Inf -Inf
S/N 24.3 41.9 45.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12610057 0.490764 0.00000 206.050 12610058 -0.00222475 0.492989 209.408
1 12610052 0.489412 0.00135198 218.431 12610054 -0.000736744 0.491501 218.783
2 12610056 0.490387 0.000376999 215.787 12610051 0.00000 0.490764 217.581
3 12610053 0.490750 1.39773e-05 214.533 12610055 -0.000256228 0.491020 213.882