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 17.6 31.5 33.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12020020 0.503388 0.00000 58.5174 12020021 -0.00132940 0.504717 27.7140
1 12020016 0.501877 0.00151098 199.392 12020018 -0.000849866 0.504238 217.653
2 12020015 0.501839 0.00154901 196.013 12020014 0.00000 0.503388 214.925
3 12020019 0.502670 0.000717998 135.265 12020017 -0.000912781 0.504301 157.398