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 26.3 48.0 51.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15900021 0.490534 0.00000 18.3528 15900022 0.00254135 0.487993 18.3183
1 15900012 0.488253 0.00228101 18.8215 15900011 0.00000 0.490534 18.8127
2 15900017 0.489890 0.000643998 18.6191 15900018 0.00286400 0.487670 18.6329
3 15900024 0.490034 0.000499994 18.4599 15900023 0.00229917 0.488235 18.4930
4 15900020 0.490246 0.000288010 18.2709 15900019 0.00335723 0.487177 18.1887
5 15900016 0.490246 0.000288010 18.1796 15900015 0.00235549 0.488179 18.1340
6 15900013 0.489427 0.00110701 17.8788 15900014 0.00186249 0.488672 17.9732