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)
12480044	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.5 14.6 S/N 15.6 23.8 25.7 S/N(c) 16.5 28.8 48.3 SN(E/C) 0.93
12480045	47	Red Green Blue z 18.99 znorm 14.81 sky 14.6 14.6 14.9 S/N 15.9 24.0 26.6 S/N(c) 16.5 29.1 49.1 SN(E/C) 0.97
12480046	47	Red Green Blue z 19.08 znorm 14.90 sky 14.8 14.6 15.0 S/N 16.6 25.2 27.9 S/N(c) 17.3 30.3 51.7 SN(E/C) 0.98
12480047	47	Red Green Blue z 19.13 znorm 14.95 sky 14.8 14.7 14.9 S/N 16.9 26.0 28.7 S/N(c) 17.7 30.6 52.0 SN(E/C) 0.92