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 15.2 30.1 31.2
S/N(c) 34.5 34.3 30.5
SN(E/C) 0.36

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15320016 0.496370 0.00000 18.1624 15320018 0.00112230 0.495248 17.9722
1 15320013 0.494390 0.00197998 18.8021 15320014 0.00126390 0.495106 18.2426
2 15320012 0.494078 0.00229198 18.4731 15320015 0.00122105 0.495149 18.2065
3 15320017 0.496203 0.000166982 17.9036 15320011 0.00000 0.496370 17.3491
4 15320020 0.495377 0.000992984 17.5342 15320019 0.00144581 0.494924 16.9846
5 15320021 0.495627 0.000743002 17.2696 15320022 0.000991792 0.495378 16.3885