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)
3120047	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.5 14.9 S/N 11.1 19.5 28.9 S/N(c) 9.5 18.2 27.0 SN(E/C) 0.85
3120048	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.6 15.0 S/N 11.6 20.2 25.9 S/N(c) 9.9 18.7 24.9 SN(E/C) 0.86
3120049	47	Red Green Blue z 18.82 znorm 14.64 sky 14.6 14.3 14.6 S/N 10.4 18.4 23.8 S/N(c) 9.0 16.8 22.8 SN(E/C) 0.88
3120050	47	Red Green Blue z 19.05 znorm 14.87 sky 14.9 14.7 15.0 S/N 12.3 21.8 24.6 S/N(c) 10.7 20.0 23.6 SN(E/C) 0.84
3120051	47	Red Green Blue z 19.06 znorm 14.88 sky 14.9 14.7 15.1 S/N 12.4 21.3 23.7 S/N(c) 10.7 19.6 22.6 SN(E/C) 0.87
3120052	47	Red Green Blue z 19.08 znorm 14.90 sky 14.9 14.7 15.2 S/N 12.3 21.8 23.4 S/N(c) 10.5 20.1 22.3 SN(E/C) 0.84
3120053	47	Red Green Blue z 18.98 znorm 14.80 sky 14.9 14.7 14.8 S/N 10.8 19.2 22.3 S/N(c) 9.2 17.6 21.2 SN(E/C) 0.87
3120054	47	Red Green Blue z 19.12 znorm 14.94 sky 15.4 14.9 15.2 S/N 12.5 21.9 23.6 S/N(c) 10.9 20.2 22.3 SN(E/C) 0.86
3120055	47	Red Green Blue z 19.07 znorm 14.89 sky 15.3 14.7 15.1 S/N 12.0 21.1 23.5 S/N(c) 10.3 19.5 22.3 SN(E/C) 0.85
3120056	47	Red Green Blue z 19.03 znorm 14.85 sky 14.9 14.8 15.2 S/N 11.6 21.0 22.8 S/N(c) 10.2 19.3 21.5 SN(E/C) 0.86
3120057	47	Red Green Blue z 19.07 znorm 14.89 sky 15.0 14.9 15.2 S/N 11.9 21.3 22.8 S/N(c) 10.5 19.6 21.8 SN(E/C) 0.84
3120058	47	Red Green Blue z 19.04 znorm 14.86 sky 14.8 14.7 15.1 S/N 11.9 21.2 22.7 S/N(c) 10.5 19.4 21.5 SN(E/C) 0.89