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 -Inf -Inf
S/N 27.6 46.0 49.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08420013 0.501274 0.00000 19.1026 08420018 -0.0779589 0.579233 19.0858
1 08420012 0.500201 0.00107300 19.0800 08420015 0.000296688 0.500977 19.0836
2 08420016 0.412974 0.0883000 19.0739 08420014 -0.000185863 0.501460 19.0726
3 08420017 0.413542 0.0877320 19.0626 08420011 0.00000 0.501274 19.0513