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)
15610031	47	Red Green Blue z 18.97 znorm 14.79 sky 14.9 14.7 15.1 S/N 12.2 22.0 24.9 S/N(c) 4.3 40.9 5.5 SN(E/C) 0.51
15610032	47	Red Green Blue z 19.02 znorm 14.84 sky 15.4 15.1 15.3 S/N 12.4 22.0 25.1 S/N(c) 4.2 39.3 5.3 SN(E/C) 0.52
15610033	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 15.2 15.3 S/N 12.9 22.9 25.6 S/N(c) 4.3 40.3 5.4 SN(E/C) 0.52
15610034	47	Red Green Blue z 19.05 znorm 14.87 sky 15.6 15.2 15.3 S/N 13.0 22.8 25.7 S/N(c) 4.3 40.9 5.5 SN(E/C) 0.46
15610035	47	Red Green Blue z 19.07 znorm 14.89 sky 15.3 15.1 15.5 S/N 13.1 23.1 26.3 S/N(c) 4.4 41.6 5.6 SN(E/C) 0.48
15610036	47	Red Green Blue z 19.08 znorm 14.90 sky 15.4 15.1 15.3 S/N 13.8 23.5 26.6 S/N(c) 4.4 42.0 5.6 SN(E/C) 0.50
15610037	47	Red Green Blue z 19.05 znorm 14.87 sky 15.3 15.2 15.3 S/N 13.6 23.7 26.5 S/N(c) 4.3 40.9 5.5 SN(E/C) 0.48
15610038	47	Red Green Blue z 19.08 znorm 14.90 sky 14.9 15.2 15.2 S/N 13.9 24.0 26.5 S/N(c) 4.3 41.0 5.4 SN(E/C) 0.52