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 18.89 znorm 14.64 sky 13.9 13.5 13.3 S/N 13.5 21.4 24.3 S/N(c) 11.1 13.4 17.4 SN(E/C) 0.28
1900062	50	Red Green Blue z 18.94 znorm 14.70 sky 13.8 13.6 13.5 S/N 13.4 21.1 25.8 S/N(c) 11.3 13.8 17.7 SN(E/C) 0.27
1900063	50	Red Green Blue z 18.99 znorm 14.74 sky 13.9 13.7 13.6 S/N 13.7 22.4 26.2 S/N(c) 11.6 14.2 18.2 SN(E/C) 0.28
1900064	50	Red Green Blue z 19.01 znorm 14.76 sky 13.9 13.8 13.7 S/N 14.2 23.0 27.0 S/N(c) 11.7 14.4 18.4 SN(E/C) 0.28
1900065	50	Red Green Blue z 18.92 znorm 14.67 sky 14.1 14.0 13.8 S/N 13.4 21.4 25.2 S/N(c) 10.8 13.5 17.5 SN(E/C) 0.28
1900066	50	Red Green Blue z 19.03 znorm 14.78 sky 14.0 13.9 13.8 S/N 14.4 23.2 26.7 S/N(c) 11.8 14.6 18.7 SN(E/C) 0.28
1900067	50	Red Green Blue z 19.02 znorm 14.77 sky 14.0 13.9 13.8 S/N 14.3 22.5 26.0 S/N(c) 11.7 14.3 18.6 SN(E/C) 0.28