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)
7850026	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.2 13.9 S/N 13.2 21.3 22.0 S/N(c) 11.6 19.6 20.0 SN(E/C) 0.98
7850027	47	Red Green Blue z 18.89 znorm 14.71 sky 14.5 14.3 14.1 S/N 13.6 21.9 23.4 S/N(c) 12.0 20.7 21.4 SN(E/C) 0.96
7850028	47	Red Green Blue z 18.87 znorm 14.69 sky 14.6 14.3 14.1 S/N 13.5 22.4 23.3 S/N(c) 12.0 20.7 21.2 SN(E/C) 0.95
7850029	47	Red Green Blue z 18.98 znorm 14.80 sky 14.5 14.3 14.1 S/N 14.9 23.4 25.2 S/N(c) 13.3 22.0 23.1 SN(E/C) 0.96
7850030	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.4 14.2 S/N 13.4 22.0 23.3 S/N(c) 11.8 20.7 21.7 SN(E/C) 0.98
7850031	47	Red Green Blue z 18.86 znorm 14.68 sky 15.0 14.6 14.4 S/N 13.5 21.6 23.2 S/N(c) 12.0 20.3 21.6 SN(E/C) 0.95
7850032	47	Red Green Blue z 18.66 znorm 14.48 sky 14.8 14.7 14.4 S/N 11.9 19.6 21.3 S/N(c) 10.5 18.3 19.5 SN(E/C) 0.99
7850033	47	Red Green Blue z 18.92 znorm 14.74 sky 14.7 14.6 14.4 S/N 14.2 23.3 25.1 S/N(c) 12.8 22.2 23.2 SN(E/C) 0.95