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 -NaN -Inf
S/N 32.9 55.2 58.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06280017 0.483087 0.00000 216.571 06280015 -0.00152158 0.484609 212.793
1 06280018 0.483076 1.09971e-05 219.911 06280019 0.00922147 0.473866 220.284
2 06280014 0.479678 0.00340900 217.867 06280016 -0.00284565 0.485933 217.323
3 06280013 0.479996 0.00309101 216.563 06280012 0.00000 0.483087 209.105