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 -NaN -NaN
S/N 20.3 35.8 41.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14420024 0.497246 0.00000 18.8873 14420022 0.00000 0.497246 18.9701
1 14420023 0.496536 0.000710011 18.7379 14420025 -0.000385215 0.497631 18.9288
2 14420027 0.496041 0.00120500 18.5439 14420026 0.000215258 0.497031 18.6268
3 14420028 0.497196 5.00083e-05 18.3084 14420029 -0.00288853 0.500135 18.2347