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 26.2 45.5 48.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.25

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09080017 0.480072 0.00000 19.0987 09080018 -0.000422845 0.480495 19.0962
1 09080016 0.479055 0.00101700 19.0084 09080015 -0.000569831 0.480642 19.0615
2 09080013 0.479488 0.000584006 19.0018 09080014 -0.000836642 0.480909 19.0356
3 09080012 0.479023 0.00104898 18.9368 09080011 0.00000 0.480072 18.8313