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)
8170033	47	Red Green Blue z 18.98 znorm 14.80 sky 13.2 13.1 13.1 S/N 13.4 20.4 21.8 S/N(c) 22.6 27.7 20.8 SN(E/C) 0.43
8170034	47	Red Green Blue z 18.73 znorm 14.54 sky 12.7 12.6 12.7 S/N 10.4 16.2 17.6 S/N(c) 18.1 22.9 17.3 SN(E/C) 0.54
8170035	47	Red Green Blue z 18.77 znorm 14.59 sky 12.8 12.7 12.7 S/N 11.2 16.9 18.2 S/N(c) 18.7 23.4 17.9 SN(E/C) 0.49
8170036	47	Red Green Blue z 18.64 znorm 14.46 sky 12.6 12.6 12.6 S/N 9.5 15.3 16.8 S/N(c) 16.8 21.2 16.2 SN(E/C) 0.49
8170037	47	Red Green Blue z 18.04 znorm 13.86 sky 12.1 12.0 12.1 S/N 5.3 8.2 9.3 S/N(c) 10.2 13.1 10.0 SN(E/C) 0.68
8170038	47	Red Green Blue z 17.58 znorm 13.40 sky 12.1 12.0 12.0 S/N 3.4 5.7 6.2 S/N(c) 7.2 9.3 7.3 SN(E/C) 0.79
8170039	47	Red Green Blue z 16.86 znorm 12.68 sky 11.9 11.9 12.0 S/N 1.6 2.9 2.6 S/N(c) 3.7 5.0 4.3 SN(E/C) 0.85
8170040	47	Red Green Blue z 15.00 znorm 10.82 sky 11.9 12.0 12.1 S/N 0.1 0.4 0.4 S/N(c) 0.5 0.9 1.6 SN(E/C) 0.92