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)
8080165	47	Red Green Blue z 17.62 znorm 13.44 sky 13.7 13.2 13.6 S/N 7.2 11.6 13.1 S/N(c) 6.2 10.7 12.2 SN(E/C) 0.98
8080166	47	Red Green Blue z 15.96 znorm 11.78 sky 12.1 12.1 12.4 S/N 1.3 2.5 3.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.82