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 27.5 46.4 50.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06750023 0.486837 0.00000 259.050 06750024 0.0375374 0.449300 256.853
1 06750022 0.484962 0.00187501 256.425 06750021 0.00000 0.486837 255.951
2 06750026 0.480631 0.00620601 255.427 06750025 0.0372335 0.449603 255.839
3 06750027 0.481020 0.00581700 252.965 06750028 0.0435910 0.443246 255.049