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 -Inf -Inf
S/N 22.6 37.7 42.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11420012 0.479097 0.00000 19.0726 11420011 0.00000 0.479097 19.0439
1 11420013 0.479070 2.70009e-05 19.0128 11420014 -0.00103494 0.480132 18.8811
2 11420017 0.478603 0.000494003 18.5826 11420015 -0.000634383 0.479731 18.6992
3 11420016 0.478412 0.000685006 18.5489 11420018 -0.00111559 0.480213 18.4175