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)
4900058	47	Red Green Blue z 19.06 znorm 14.88 sky 14.7 14.6 14.3 S/N 14.8 24.3 25.1 S/N(c) 5.8 4.3 23.2 SN(E/C) 0.52
4900059	47	Red Green Blue z 19.08 znorm 14.90 sky 14.7 14.6 14.7 S/N 15.3 24.9 26.3 S/N(c) 5.8 4.4 23.9 SN(E/C) 0.52
4900060	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.7 14.7 S/N 15.2 25.6 26.6 S/N(c) 6.0 4.4 24.5 SN(E/C) 0.52
4900061	47	Red Green Blue z 19.10 znorm 14.92 sky 14.7 14.7 14.8 S/N 15.1 25.4 26.8 S/N(c) 5.9 4.4 24.2 SN(E/C) 0.51
4900062	47	Red Green Blue z 19.10 znorm 14.92 sky 14.8 14.8 14.9 S/N 15.2 24.9 26.4 S/N(c) 5.9 4.3 24.0 SN(E/C) 0.52
4900063	47	Red Green Blue z 18.75 znorm 14.57 sky 14.1 14.2 14.3 S/N 12.0 20.4 21.5 S/N(c) 4.7 3.6 19.7 SN(E/C) 0.55
4900064	47	Red Green Blue z 18.88 znorm 14.70 sky 14.5 14.4 14.4 S/N 12.9 22.1 23.2 S/N(c) 5.1 3.9 21.4 SN(E/C) 0.55
4900065	47	Red Green Blue z 19.05 znorm 14.87 sky 14.8 14.8 14.9 S/N 14.5 24.7 26.1 S/N(c) 5.7 4.2 23.5 SN(E/C) 0.54