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)
8170022	47	Red Green Blue z 18.65 znorm 14.47 sky 13.3 13.2 13.1 S/N 11.3 18.5 20.2 S/N(c) 9.9 17.2 19.0 SN(E/C) 0.40
8170023	47	Red Green Blue z 18.98 znorm 14.80 sky 13.9 13.8 13.8 S/N 14.8 23.5 26.1 S/N(c) 13.1 21.8 24.6 SN(E/C) 0.37
8170024	47	Red Green Blue z 19.03 znorm 14.85 sky 14.2 14.0 14.1 S/N 15.5 24.5 27.2 S/N(c) 13.6 22.6 25.5 SN(E/C) 0.36
8170025	47	Red Green Blue z 18.99 znorm 14.81 sky 14.0 13.9 13.9 S/N 15.0 23.7 26.3 S/N(c) 13.3 21.7 24.7 SN(E/C) 0.35
8170026	47	Red Green Blue z 19.02 znorm 14.84 sky 14.1 14.0 14.0 S/N 15.1 24.0 26.7 S/N(c) 13.4 22.3 25.2 SN(E/C) 0.36
8170027	47	Red Green Blue z 19.08 znorm 14.90 sky 14.4 14.2 14.2 S/N 15.7 25.0 27.8 S/N(c) 14.0 23.1 26.4 SN(E/C) 0.35
8170028	47	Red Green Blue z 19.11 znorm 14.93 sky 14.6 14.4 14.4 S/N 16.4 25.8 28.6 S/N(c) 14.5 23.8 27.0 SN(E/C) 0.35
8170029	47	Red Green Blue z 19.10 znorm 14.92 sky 14.5 14.5 14.3 S/N 16.3 25.9 28.7 S/N(c) 14.5 24.0 27.3 SN(E/C) 0.34