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

Frame	Nreads	Zeropoints	Mag 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)
8520031	6	Red Green Blue z 13.79 znorm 11.84 sky -NaN -NaN 13.9 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
8520032	6	Red Green Blue z 13.61 znorm 11.67 sky Inf Inf 15.3 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
8520033	6	Red Green Blue z 13.88 znorm 11.93 sky 14.1 14.0 15.4 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)
8520034	6	Red Green Blue z 13.86 znorm 11.91 sky 14.6 13.9 14.0 S/N 0.0 0.0 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C)