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 30.2 44.7 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09020021 0.469933 0.00000 207.830 09020019 0.00144980 0.468483 215.163
1 09020018 0.465054 0.00487900 205.417 09020016 0.00306861 0.466864 198.792
2 09020017 0.463882 0.00605100 203.171 09020015 0.00341432 0.466519 198.292
3 09020014 0.464453 0.00547999 195.234 09020012 0.00000 0.469933 185.667