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 18.69 znorm 14.51 sky 13.4 13.3 13.2 S/N 11.6 18.7 20.3 S/N(c) 10.1 17.4 19.3 SN(E/C) 0.40
8170023	47	Red Green Blue z 19.01 znorm 14.83 sky 14.0 13.8 13.9 S/N 14.8 23.7 26.7 S/N(c) 13.4 22.2 25.1 SN(E/C) 0.36
8170024	47	Red Green Blue z 19.06 znorm 14.88 sky 14.3 14.1 14.1 S/N 15.6 24.8 27.6 S/N(c) 14.0 23.2 26.1 SN(E/C) 0.35
8170025	47	Red Green Blue z 19.02 znorm 14.84 sky 14.2 13.9 14.0 S/N 14.8 23.9 26.7 S/N(c) 13.4 22.3 25.1 SN(E/C) 0.35
8170026	47	Red Green Blue z 19.04 znorm 14.86 sky 14.3 14.0 14.2 S/N 15.3 24.2 27.3 S/N(c) 13.8 22.8 25.8 SN(E/C) 0.36
8170027	47	Red Green Blue z 19.11 znorm 14.93 sky 14.4 14.3 14.4 S/N 15.7 25.5 28.4 S/N(c) 14.2 23.8 26.9 SN(E/C) 0.35
8170028	47	Red Green Blue z 19.14 znorm 14.96 sky 14.7 14.5 14.6 S/N 16.3 26.0 29.0 S/N(c) 14.7 24.6 27.6 SN(E/C) 0.34
8170029	47	Red Green Blue z 19.14 znorm 14.96 sky 14.7 14.6 14.4 S/N 16.2 26.1 29.0 S/N(c) 14.8 24.4 27.7 SN(E/C) 0.34