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)
12120011	47	Red Green Blue z 17.39 znorm 13.21 sky 14.7 14.6 14.4 S/N 4.8 8.9 7.6 S/N(c) 4.0 8.0 7.3 SN(E/C) 0.93
12120012	47	Red Green Blue z 16.10 znorm 11.92 sky 15.0 14.8 15.0 S/N 1.4 3.0 2.3 S/N(c) 1.3 2.9 2.5 SN(E/C) 0.96
12120013	47	Red Green Blue z 16.82 znorm 12.64 sky 15.2 15.1 14.9 S/N 2.6 5.9 5.0 S/N(c) 2.3 4.8 4.6 SN(E/C) 0.94
12120014	47	Red Green Blue z 17.50 znorm 13.32 sky 14.9 14.8 14.8 S/N 5.0 9.6 8.5 S/N(c) 4.3 8.3 7.9 SN(E/C) 0.92
12120015	47	Red Green Blue z 17.83 znorm 13.65 sky 15.1 14.7 14.9 S/N 6.7 11.8 11.3 S/N(c) 5.8 10.7 10.2 SN(E/C) 0.93
12120016	47	Red Green Blue z 18.01 znorm 13.83 sky 14.9 14.9 14.9 S/N 7.7 13.3 12.5 S/N(c) 6.6 11.9 11.4 SN(E/C) 0.91
12120017	47	Red Green Blue z 18.13 znorm 13.95 sky 14.9 15.1 15.0 S/N 8.3 14.0 13.5 S/N(c) 7.2 12.6 12.4 SN(E/C) 0.94
12120018	47	Red Green Blue z 18.26 znorm 14.08 sky 15.4 15.1 14.8 S/N 9.4 15.2 14.5 S/N(c) 8.0 13.9 13.5 SN(E/C) 0.92