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)
2850012	47	Red Green Blue z 19.15 znorm 14.97 sky 14.5 14.3 14.3 S/N 16.8 25.6 26.9 S/N(c) 15.1 24.0 25.8 SN(E/C) 0.80
2850013	47	Red Green Blue z 19.16 znorm 14.98 sky 14.4 14.4 14.6 S/N 16.4 25.2 27.1 S/N(c) 14.7 23.7 25.5 SN(E/C) 0.82
2850014	47	Red Green Blue z 19.16 znorm 14.98 sky 14.5 14.5 14.6 S/N 16.3 25.6 27.3 S/N(c) 14.8 24.2 25.9 SN(E/C) 0.78
2850015	47	Red Green Blue z 19.16 znorm 14.98 sky 14.7 14.5 14.6 S/N 16.4 25.3 27.4 S/N(c) 14.7 24.1 25.9 SN(E/C) 0.77
2850016	47	Red Green Blue z 19.16 znorm 14.98 sky 14.4 14.5 14.7 S/N 16.4 25.7 27.1 S/N(c) 14.8 24.0 25.9 SN(E/C) 0.80
2850017	47	Red Green Blue z 19.16 znorm 14.98 sky 14.7 14.5 14.6 S/N 16.2 25.5 27.0 S/N(c) 14.4 23.9 25.6 SN(E/C) 0.79
2850018	47	Red Green Blue z 19.19 znorm 15.01 sky 14.6 14.6 14.6 S/N 16.4 25.9 27.8 S/N(c) 14.6 24.1 26.2 SN(E/C) 0.79
2850019	47	Red Green Blue z 19.19 znorm 15.01 sky 14.5 14.6 14.6 S/N 16.4 25.8 27.6 S/N(c) 14.7 24.0 26.4 SN(E/C) 0.86