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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 21.8 38.0 40.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06630017 0.555464 0.00000 237.222 06630015 0.00000 0.555464 210.437
1 06630020 0.543572 0.0118920 246.141 06630022 0.0880881 0.467376 248.731
2 06630016 0.551704 0.00376004 242.591 06630019 0.0925313 0.462933 240.535
3 06630021 0.550536 0.00492805 240.350 06630018 0.0933505 0.462114 232.041