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 22.9 35.8 40.0
S/N(c) 22.9 35.8 40.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03100020 0.332743 0.00000 234.112 03100017 -0.00203291 0.334776 222.963
1 03100016 0.314661 0.0180820 254.476 03100021 -0.00432378 0.337067 252.749
2 03100015 0.316415 0.0163280 243.873 03100014 0.00000 0.332743 249.306
3 03100019 0.325408 0.00733498 240.692 03100018 -0.00379232 0.336535 231.422