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)
7900048	47	Red Green Blue z 18.84 znorm 14.66 sky 15.2 14.9 14.5 S/N 13.8 23.0 24.1 S/N(c) 12.5 21.8 23.5 SN(E/C) 0.40
7900049	47	Red Green Blue z 18.92 znorm 14.74 sky 15.1 15.0 14.7 S/N 14.1 23.5 25.0 S/N(c) 12.6 22.2 24.2 SN(E/C) 0.38
7900050	47	Red Green Blue z 18.95 znorm 14.77 sky 15.5 14.9 14.9 S/N 14.6 24.1 25.7 S/N(c) 13.0 22.9 24.8 SN(E/C) 0.38
7900051	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 14.8 14.9 S/N 14.3 23.8 25.5 S/N(c) 12.6 22.6 24.6 SN(E/C) 0.38
7900052	47	Red Green Blue z 18.87 znorm 14.69 sky 15.3 15.0 15.0 S/N 13.9 23.0 24.4 S/N(c) 12.2 21.9 23.7 SN(E/C) 0.38
7900053	47	Red Green Blue z 18.86 znorm 14.68 sky 15.2 15.1 15.0 S/N 13.6 22.9 24.1 S/N(c) 12.1 21.6 23.2 SN(E/C) 0.41
7900054	47	Red Green Blue z 18.89 znorm 14.71 sky 15.0 15.0 15.0 S/N 13.9 23.2 24.6 S/N(c) 12.4 22.0 23.8 SN(E/C) 0.41
7900055	47	Red Green Blue z 18.81 znorm 14.63 sky 15.3 15.0 15.0 S/N 13.3 22.5 23.7 S/N(c) 11.7 21.1 22.9 SN(E/C) 0.39