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)
17950057	47	Red Green Blue z 19.11 znorm 14.93 sky 14.8 14.4 14.6 S/N 15.9 25.7 28.9 S/N(c) 31.5 28.9 12.6 SN(E/C) 0.92
17950058	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.4 14.3 S/N 14.5 24.7 27.7 S/N(c) 30.7 28.4 12.3 SN(E/C) 0.92
17950059	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.4 14.7 S/N 15.0 25.0 28.5 S/N(c) 31.0 28.9 12.6 SN(E/C) 0.91
17950060	47	Red Green Blue z 19.03 znorm 14.85 sky 14.5 14.4 14.2 S/N 14.4 24.0 26.5 S/N(c) 29.5 27.7 12.1 SN(E/C) 0.93
17950061	47	Red Green Blue z 19.05 znorm 14.87 sky 14.7 14.5 14.6 S/N 14.3 24.3 27.3 S/N(c) 30.1 28.0 12.2 SN(E/C) 0.88
17950062	47	Red Green Blue z 17.51 znorm 13.33 sky 13.3 13.2 13.1 S/N 3.9 7.8 7.9 S/N(c) 9.9 11.0 4.6 SN(E/C) 1.00
17950063	47	Red Green Blue z 18.82 znorm 14.64 sky 14.2 14.1 14.1 S/N 12.2 20.9 22.7 S/N(c) 26.0 24.7 10.7 SN(E/C) 0.97
17950064	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.5 14.4 S/N 14.2 23.5 26.5 S/N(c) 29.6 28.0 12.1 SN(E/C) 0.93