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)
1900061	50	Red Green Blue z 18.90 znorm 14.65 sky 13.9 13.7 13.5 S/N 13.7 21.7 25.2 S/N(c) 11.7 20.2 24.9 SN(E/C) 0.28
1900062	50	Red Green Blue z 18.97 znorm 14.72 sky 14.1 13.8 13.7 S/N 13.7 21.8 26.2 S/N(c) 12.1 20.5 26.0 SN(E/C) 0.27
1900063	50	Red Green Blue z 19.00 znorm 14.76 sky 14.1 13.8 13.8 S/N 14.0 22.8 27.0 S/N(c) 12.3 21.2 26.3 SN(E/C) 0.28
1900064	50	Red Green Blue z 19.02 znorm 14.77 sky 14.1 14.0 13.8 S/N 14.4 23.1 27.2 S/N(c) 12.6 21.2 26.7 SN(E/C) 0.28
1900065	50	Red Green Blue z 18.92 znorm 14.67 sky 14.2 14.0 14.0 S/N 13.4 21.9 26.1 S/N(c) 11.9 20.1 25.1 SN(E/C) 0.28
1900066	50	Red Green Blue z 19.04 znorm 14.80 sky 14.2 14.1 13.9 S/N 14.6 23.4 27.7 S/N(c) 13.0 21.2 27.0 SN(E/C) 0.28
1900067	50	Red Green Blue z 19.04 znorm 14.79 sky 14.1 14.1 14.0 S/N 14.5 23.2 26.9 S/N(c) 13.1 21.4 26.1 SN(E/C) 0.28