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 33.4 50.9 56.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08850016 0.477257 0.00000 19.0665 08850018 -0.00513505 0.482392 19.0627
1 08850017 0.476548 0.000709027 19.0550 08850011 0.00000 0.477257 19.0229
2 08850012 0.474650 0.00260702 19.0178 08850014 -0.00511199 0.482369 18.9816
3 08850013 0.474284 0.00297302 19.0018 08850015 -0.00485834 0.482115 18.9261