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)
8480048	47	Red Green Blue z 18.81 znorm 14.63 sky 14.5 14.2 14.1 S/N 12.9 20.5 22.1 S/N(c) 10.6 8.7 6.0 SN(E/C) 0.41
8480049	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.2 14.3 S/N 12.8 20.5 22.4 S/N(c) 10.6 8.7 6.0 SN(E/C) 0.41
8480050	47	Red Green Blue z 18.82 znorm 14.64 sky 14.6 14.2 14.3 S/N 12.9 20.9 22.7 S/N(c) 10.6 8.6 6.0 SN(E/C) 0.39
8480051	47	Red Green Blue z 18.89 znorm 14.71 sky 14.5 14.3 14.3 S/N 12.8 21.7 23.8 S/N(c) 11.1 9.0 6.2 SN(E/C) 0.38
8480052	47	Red Green Blue z 18.86 znorm 14.68 sky 14.5 14.2 14.3 S/N 12.8 20.8 22.7 S/N(c) 10.8 8.9 6.0 SN(E/C) 0.41
8480053	47	Red Green Blue z 18.79 znorm 14.61 sky 14.9 14.4 14.3 S/N 12.5 20.3 21.9 S/N(c) 10.4 8.6 5.8 SN(E/C) 0.41