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)
8490011	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.6 14.4 S/N 15.4 25.8 26.4 S/N(c) 13.5 23.8 24.9 SN(E/C) 0.36
8490012	47	Red Green Blue z 19.03 znorm 14.85 sky 14.9 14.6 14.7 S/N 15.3 25.8 26.8 S/N(c) 13.5 23.8 25.4 SN(E/C) 0.36
8490013	47	Red Green Blue z 19.07 znorm 14.89 sky 14.6 14.6 14.8 S/N 15.3 25.6 27.1 S/N(c) 13.6 23.7 25.8 SN(E/C) 0.36
8490014	47	Red Green Blue z 19.08 znorm 14.90 sky 14.7 14.7 14.7 S/N 15.4 26.1 27.3 S/N(c) 13.6 24.2 26.0 SN(E/C) 0.36
8490015	47	Red Green Blue z 19.10 znorm 14.92 sky 14.9 14.8 14.8 S/N 15.5 26.1 28.0 S/N(c) 13.8 24.4 26.5 SN(E/C) 0.36
8490016	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.9 14.7 S/N 15.8 26.2 27.9 S/N(c) 13.9 24.4 26.2 SN(E/C) 0.36
8490017	47	Red Green Blue z 19.12 znorm 14.94 sky 14.9 14.7 14.8 S/N 15.7 26.4 28.2 S/N(c) 14.1 24.7 26.6 SN(E/C) 0.35
8490018	47	Red Green Blue z 19.14 znorm 14.96 sky 14.8 14.8 14.7 S/N 15.8 26.5 28.4 S/N(c) 13.9 25.0 26.6 SN(E/C) 0.33