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)
12150062	47	Red Green Blue z 17.60 znorm 13.42 sky 15.2 15.0 14.9 S/N 5.5 11.3 11.7 S/N(c) 4.8 10.1 10.2 SN(E/C) 0.95
12150063	47	Red Green Blue z 17.55 znorm 13.37 sky 15.2 14.8 15.2 S/N 5.2 10.9 11.4 S/N(c) 4.5 9.9 10.0 SN(E/C) 0.94
12150064	47	Red Green Blue z 17.41 znorm 13.23 sky 15.2 14.9 15.1 S/N 4.8 10.0 10.3 S/N(c) 4.0 8.7 8.9 SN(E/C) 0.96
12150065	47	Red Green Blue z 17.57 znorm 13.39 sky 15.3 14.9 15.2 S/N 5.5 11.1 11.6 S/N(c) 4.7 10.0 10.1 SN(E/C) 0.96