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)
4870011	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.3 14.3 S/N 15.5 26.3 27.4 S/N(c) 14.0 24.3 25.7 SN(E/C) 0.36
4870012	47	Red Green Blue z 19.09 znorm 14.91 sky 14.7 14.6 14.7 S/N 15.1 25.5 27.0 S/N(c) 13.7 23.7 25.6 SN(E/C) 0.35
4870013	47	Red Green Blue z 19.10 znorm 14.92 sky 14.6 14.6 14.6 S/N 15.1 25.6 26.9 S/N(c) 13.5 24.1 25.2 SN(E/C) 0.36
4870014	47	Red Green Blue z 19.09 znorm 14.91 sky 14.6 14.7 14.7 S/N 15.0 25.7 27.1 S/N(c) 13.8 23.6 25.4 SN(E/C) 0.34
4870015	47	Red Green Blue z 19.05 znorm 14.87 sky 14.6 14.7 14.7 S/N 14.4 24.8 26.2 S/N(c) 13.0 22.9 24.5 SN(E/C) 0.35
4870016	47	Red Green Blue z 19.08 znorm 14.90 sky 14.6 14.7 14.7 S/N 14.6 24.8 26.7 S/N(c) 13.3 23.1 25.2 SN(E/C) 0.34
4870017	47	Red Green Blue z 19.06 znorm 14.88 sky 14.5 14.8 14.8 S/N 13.7 24.1 25.7 S/N(c) 12.5 22.3 24.4 SN(E/C) 0.34
4870018	47	Red Green Blue z 19.09 znorm 14.91 sky 14.7 14.8 14.8 S/N 14.3 24.9 26.2 S/N(c) 12.8 23.0 25.0 SN(E/C) 0.36