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 -NaN -Inf
S/N 28.8 48.6 52.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.71

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11940017 0.495089 0.00000 229.252 11940011 0.00000 0.495089 228.781
1 11940012 0.493709 0.00138000 233.886 11940014 -0.00299936 0.498088 234.497
2 11940013 0.494278 0.000810981 233.364 11940018 -0.00162469 0.496714 230.549
3 11940016 0.494212 0.000876993 229.197 11940015 -0.00265731 0.497746 228.581