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)
12310033	47	Red Green Blue z 19.09 znorm 14.91 sky 14.5 14.4 14.2 S/N 17.4 28.2 29.2 S/N(c) 15.4 25.9 27.4 SN(E/C) 0.35
12310034	47	Red Green Blue z 19.12 znorm 14.94 sky 14.5 14.4 14.4 S/N 17.4 28.5 30.0 S/N(c) 15.3 26.5 28.2 SN(E/C) 0.36
12310035	47	Red Green Blue z 19.10 znorm 14.92 sky 14.5 14.3 14.4 S/N 17.2 28.0 29.6 S/N(c) 15.1 26.0 27.8 SN(E/C) 0.36
12310036	47	Red Green Blue z 19.02 znorm 14.84 sky 14.3 14.2 14.2 S/N 16.2 26.4 28.0 S/N(c) 14.4 24.6 26.1 SN(E/C) 0.38
12310037	47	Red Green Blue z 18.92 znorm 14.74 sky 14.1 14.1 14.1 S/N 14.9 24.4 26.3 S/N(c) 13.1 22.5 24.6 SN(E/C) 0.39
12310038	47	Red Green Blue z 18.87 znorm 14.69 sky 14.3 14.1 14.0 S/N 14.6 23.9 25.3 S/N(c) 12.7 22.0 23.8 SN(E/C) 0.38
12310039	47	Red Green Blue z 18.90 znorm 14.72 sky 14.2 14.1 14.0 S/N 15.0 24.5 26.2 S/N(c) 13.0 22.6 24.6 SN(E/C) 0.40
12310040	47	Red Green Blue z 18.96 znorm 14.78 sky 14.3 14.2 14.1 S/N 15.5 25.4 27.2 S/N(c) 13.6 23.3 25.4 SN(E/C) 0.39