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 18.7 34.9 38.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.83

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12500021 0.496244 0.00000 159.602 12500019 -0.00342102 0.499665 152.095
1 12500020 0.494828 0.00141603 162.718 12500022 -0.00193450 0.498179 165.234
2 12500017 0.494018 0.00222602 140.733 12500018 -0.00404977 0.500294 130.494
3 12500016 0.494215 0.00202900 129.266 12500015 -0.00373114 0.499975 126.132
4 12500012 0.492957 0.00328702 113.164 12500014 -0.00382889 0.500073 125.897
5 12500013 0.494080 0.00216401 93.8390 12500011 0.00000 0.496244 116.312