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)
8280094	47	Red Green Blue z 17.90 znorm 13.72 sky 14.5 14.5 14.2 S/N 8.1 14.2 14.0 S/N(c) 6.8 12.2 12.6 SN(E/C) 0.98
8280095	47	Red Green Blue z 17.16 znorm 12.98 sky 14.6 14.4 14.5 S/N 4.4 8.5 7.9 S/N(c) 3.6 7.1 7.1 SN(E/C) 1.01
8280096	47	Red Green Blue z 18.19 znorm 14.01 sky 14.3 14.2 14.2 S/N 9.8 16.3 16.5 S/N(c) 8.4 14.1 14.9 SN(E/C) 0.96
8280097	47	Red Green Blue z 18.03 znorm 13.85 sky 13.7 13.5 13.5 S/N 8.7 14.0 14.4 S/N(c) 7.4 12.1 12.9 SN(E/C) 0.98