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 15.0 23.7 28.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.38

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08170039 0.513646 0.00000 69.7243 08170040 -0.000622733 0.514269 18.2880
1 08170035 0.512215 0.00143099 191.866 08170033 0.00000 0.513646 215.418
2 08170034 0.504236 0.00941002 190.769 08170036 -0.00149447 0.515140 180.291
3 08170038 0.506208 0.00743800 105.350 08170037 -0.00256022 0.516206 134.116