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 25.9 45.5 48.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09080012 0.597528 0.00000 229.585 09080011 0.00000 0.597528 218.133
1 09080017 0.587452 0.0100760 246.240 09080018 0.0626193 0.534909 246.466
2 09080016 0.575581 0.0219470 238.478 09080015 0.0665437 0.530984 242.259
3 09080013 0.595027 0.00250095 235.008 09080014 0.0692742 0.528254 238.820