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)
17650048	47	Red Green Blue z 19.12 znorm 14.94 sky 14.0 13.9 13.9 S/N 16.4 26.6 30.1 S/N(c) 18.3 18.4 16.1 SN(E/C) 0.67
17650049	47	Red Green Blue z 19.14 znorm 14.96 sky 14.2 13.9 14.0 S/N 16.2 26.0 29.6 S/N(c) 18.5 18.5 16.1 SN(E/C) 0.71
17650050	47	Red Green Blue z 19.11 znorm 14.92 sky 14.1 14.0 14.1 S/N 15.8 25.5 29.1 S/N(c) 18.2 18.2 15.9 SN(E/C) 0.66
17650051	47	Red Green Blue z 19.13 znorm 14.95 sky 14.1 14.1 14.0 S/N 16.3 26.1 29.7 S/N(c) 18.5 18.5 16.0 SN(E/C) 0.62
17650052	47	Red Green Blue z 19.16 znorm 14.98 sky 14.1 14.1 14.1 S/N 16.3 26.4 30.1 S/N(c) 18.8 18.6 16.3 SN(E/C) 0.62
17650053	47	Red Green Blue z 19.10 znorm 14.92 sky 14.1 14.1 14.2 S/N 15.3 25.5 29.7 S/N(c) 18.3 18.1 15.8 SN(E/C) 0.69
17650054	47	Red Green Blue z 19.14 znorm 14.96 sky 14.3 14.1 14.0 S/N 16.2 26.5 29.9 S/N(c) 18.5 18.5 16.2 SN(E/C) 0.69
17650055	47	Red Green Blue z 19.03 znorm 14.85 sky 14.3 14.2 14.1 S/N 15.5 25.1 28.0 S/N(c) 17.5 17.6 15.2 SN(E/C) 0.74