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)
7230048	47	Red Green Blue z 18.91 znorm 14.73 sky 14.8 14.4 14.4 S/N 13.6 22.1 25.5 S/N(c) 12.2 20.4 24.1 SN(E/C) 0.93
7230049	47	Red Green Blue z 18.97 znorm 14.79 sky 15.0 14.6 15.0 S/N 14.1 23.0 26.3 S/N(c) 12.6 21.3 25.0 SN(E/C) 0.94
7230050	47	Red Green Blue z 18.84 znorm 14.66 sky 15.1 14.9 15.1 S/N 13.1 21.5 24.8 S/N(c) 11.6 20.0 23.3 SN(E/C) 0.97
7230051	47	Red Green Blue z 18.79 znorm 14.61 sky 15.2 14.8 15.6 S/N 12.6 21.2 23.9 S/N(c) 11.0 19.8 22.5 SN(E/C) 0.97
7230052	47	Red Green Blue z 18.79 znorm 14.61 sky 15.0 15.0 15.2 S/N 12.5 20.8 23.9 S/N(c) 11.1 19.3 22.6 SN(E/C) 0.95
7230053	47	Red Green Blue z 19.02 znorm 14.84 sky 15.1 14.9 15.3 S/N 14.9 24.0 26.9 S/N(c) 13.3 22.4 25.6 SN(E/C) 0.95
7230054	47	Red Green Blue z 18.82 znorm 14.64 sky 15.0 15.0 15.5 S/N 12.9 21.3 24.0 S/N(c) 11.3 19.8 22.8 SN(E/C) 0.96
7230055	47	Red Green Blue z 18.69 znorm 14.51 sky 15.4 15.0 15.4 S/N 11.7 19.8 22.3 S/N(c) 10.4 18.4 20.9 SN(E/C) 0.97