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 29.7 48.8 50.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16420055 0.487526 0.00000 19.0091 16420061 0.00107776 0.486448 19.0507
1 16420056 0.487337 0.000189006 19.1147 16420057 2.49581e-05 0.487501 19.1087
2 16420060 0.487273 0.000252992 18.9418 16420054 0.00000 0.487526 18.9381
3 16420059 0.486928 0.000598013 18.7091 16420058 0.000300574 0.487225 18.7236