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)
1680058	50	Red Green Blue z 19.01 znorm 14.77 sky 14.1 13.9 13.8 S/N 15.0 23.0 25.2 S/N(c) 13.3 21.7 23.6 SN(E/C) 0.89
1680059	50	Red Green Blue z 19.07 znorm 14.82 sky 14.3 14.1 14.1 S/N 15.6 24.3 26.2 S/N(c) 13.8 23.0 25.2 SN(E/C) 0.91
1680060	50	Red Green Blue z 19.09 znorm 14.84 sky 14.4 14.2 14.3 S/N 15.6 24.5 26.8 S/N(c) 14.0 23.3 25.4 SN(E/C) 0.86
1680061	50	Red Green Blue z 18.92 znorm 14.67 sky 13.8 13.7 13.8 S/N 13.5 21.7 23.9 S/N(c) 12.0 20.3 22.2 SN(E/C) 0.88
1680062	50	Red Green Blue z 19.11 znorm 14.86 sky 14.3 14.1 14.1 S/N 15.8 25.0 26.6 S/N(c) 14.0 23.0 25.5 SN(E/C) 0.87
1680063	50	Red Green Blue z 19.10 znorm 14.85 sky 14.3 14.2 14.2 S/N 15.6 25.0 26.6 S/N(c) 14.0 23.2 25.3 SN(E/C) 0.87
1680064	50	Red Green Blue z 19.04 znorm 14.79 sky 14.2 14.3 14.2 S/N 14.8 24.3 25.8 S/N(c) 13.3 22.0 24.5 SN(E/C) 0.86