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 -NaN -NaN -Inf
S/N 30.0 42.9 41.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12880018 0.476237 0.00000 193.497 12880016 0.00000 0.476237 174.782
1 12880021 0.474074 0.00216299 198.121 12880019 -1.49966e-05 0.476252 206.604
2 12880017 0.476049 0.000187993 193.531 12880020 0.000286826 0.475950 198.826
3 12880022 0.473782 0.00245500 181.601 12880023 -0.00283536 0.479072 170.359