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 30.1 43.5 47.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03120015 0.309609 0.00000 222.834 03120014 -0.00739817 0.317007 220.764
1 03120016 0.302559 0.00705001 226.320 03120017 -0.00803655 0.317646 225.136
2 03120012 0.300069 0.00953999 214.239 03120013 -0.00279835 0.312407 218.758
3 03120011 0.303226 0.00638300 213.597 03120010 0.00000 0.309609 217.595