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)
4900047	47	Red Green Blue z 19.03 znorm 14.85 sky 14.4 14.1 13.7 S/N 14.4 23.6 22.8 S/N(c) 12.8 22.5 23.5 SN(E/C) 0.36
4900048	47	Red Green Blue z 18.94 znorm 14.76 sky 13.5 13.6 13.4 S/N 13.2 21.6 21.2 S/N(c) 11.8 20.2 21.6 SN(E/C) 0.39
4900049	47	Red Green Blue z 19.15 znorm 14.97 sky 14.3 14.3 14.0 S/N 15.4 25.7 25.7 S/N(c) 13.9 24.3 25.9 SN(E/C) 0.35
4900050	47	Red Green Blue z 19.17 znorm 14.99 sky 14.4 14.3 14.0 S/N 15.9 26.0 26.2 S/N(c) 14.5 24.7 26.2 SN(E/C) 0.35
4900051	47	Red Green Blue z 19.17 znorm 14.98 sky 14.3 14.4 14.0 S/N 15.7 26.1 26.1 S/N(c) 14.2 24.7 26.3 SN(E/C) 0.35
4900052	47	Red Green Blue z 19.11 znorm 14.93 sky 14.6 14.3 14.0 S/N 15.7 25.7 25.8 S/N(c) 13.8 24.2 25.7 SN(E/C) 0.36
4900053	47	Red Green Blue z 19.08 znorm 14.90 sky 14.4 14.3 14.0 S/N 15.2 25.3 25.1 S/N(c) 13.4 23.9 25.2 SN(E/C) 0.35
4900054	47	Red Green Blue z 19.11 znorm 14.93 sky 14.4 14.4 14.0 S/N 15.4 25.5 25.3 S/N(c) 13.5 24.0 25.3 SN(E/C) 0.37