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)
8500044	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.3 14.7 S/N 13.8 23.0 23.8 S/N(c) 19.7 24.3 23.5 SN(E/C) 0.22
8500045	47	Red Green Blue z 18.99 znorm 14.81 sky 14.6 14.5 14.9 S/N 14.1 23.8 24.7 S/N(c) 20.5 24.9 23.9 SN(E/C) 0.22
8500046	47	Red Green Blue z 18.95 znorm 14.77 sky 14.8 14.5 14.8 S/N 13.7 23.1 24.1 S/N(c) 19.6 24.2 23.4 SN(E/C) 0.22
8500047	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.5 14.7 S/N 12.9 22.2 23.7 S/N(c) 18.6 23.4 22.7 SN(E/C) 0.23
8500048	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.6 14.8 S/N 13.6 23.3 24.9 S/N(c) 19.8 24.5 23.5 SN(E/C) 0.22
8500049	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.7 14.8 S/N 13.4 23.0 24.4 S/N(c) 19.2 24.0 23.1 SN(E/C) 0.23
8500050	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.6 14.9 S/N 13.6 23.3 25.1 S/N(c) 19.8 24.4 23.4 SN(E/C) 0.17
8500051	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.8 14.9 S/N 13.7 22.9 24.4 S/N(c) 19.4 24.0 23.2 SN(E/C) 0.23