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)
8510051	47	Red Green Blue z 18.74 znorm 14.56 sky 14.2 14.0 14.0 S/N 12.5 20.0 20.1 S/N(c) 10.6 18.2 18.8 SN(E/C) 0.98
8510052	47	Red Green Blue z 18.70 znorm 14.52 sky 14.3 14.2 14.2 S/N 12.1 19.1 19.8 S/N(c) 10.3 17.2 18.0 SN(E/C) 0.94
8510053	47	Red Green Blue z 18.67 znorm 14.49 sky 14.1 14.2 14.2 S/N 11.4 19.0 19.3 S/N(c) 9.9 16.9 17.7 SN(E/C) 1.00
8510054	47	Red Green Blue z 18.77 znorm 14.59 sky 14.2 14.2 14.3 S/N 12.5 20.5 20.8 S/N(c) 10.9 18.4 19.3 SN(E/C) 0.98
8510055	47	Red Green Blue z 18.78 znorm 14.60 sky 14.2 14.3 14.3 S/N 12.8 20.7 20.8 S/N(c) 11.2 18.3 19.3 SN(E/C) 0.99
8510056	47	Red Green Blue z 18.87 znorm 14.69 sky 14.2 14.1 14.3 S/N 13.6 21.7 22.4 S/N(c) 11.9 19.4 20.6 SN(E/C) 1.00
8510057	47	Red Green Blue z 18.79 znorm 14.61 sky 14.4 14.3 14.2 S/N 13.0 20.5 21.4 S/N(c) 11.4 18.5 19.8 SN(E/C) 0.95
8510058	47	Red Green Blue z 18.66 znorm 14.48 sky 14.3 14.2 14.3 S/N 11.9 19.2 20.1 S/N(c) 10.3 17.0 18.6 SN(E/C) 0.98
8510059	47	Red Green Blue z 18.68 znorm 14.50 sky 14.1 14.2 14.3 S/N 12.0 19.5 20.7 S/N(c) 10.5 17.6 18.9 SN(E/C) 0.97
8510060	47	Red Green Blue z 18.68 znorm 14.50 sky 14.2 14.1 14.2 S/N 12.0 19.5 20.9 S/N(c) 10.3 17.6 18.9 SN(E/C) 1.00