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 -NaN
S/N 24.9 44.2 47.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.34

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16250017 0.488586 0.00000 18.4467 16250019 0.000660550 0.487925 18.4278
1 16250012 0.485312 0.00327399 18.4672 16250018 0.000279931 0.488306 18.5126
2 16250013 0.487388 0.00119799 18.3126 16250011 0.00000 0.488586 18.4027
3 16250016 0.486553 0.00203300 18.2826 16250014 0.000254640 0.488331 18.3819
4 16250020 0.488342 0.000244021 18.2802 16250015 -0.000316646 0.488903 18.3133
5 16250021 0.487404 0.00118202 18.1430 16250022 -0.00111608 0.489702 18.1186