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)
7890083	47	Red Green Blue z 18.99 znorm 14.81 sky 15.1 14.7 14.9 S/N 15.6 24.8 27.8 S/N(c) 13.4 22.0 26.1 SN(E/C) 0.42
7890084	47	Red Green Blue z 18.98 znorm 14.80 sky 15.1 14.6 15.4 S/N 15.5 24.4 27.8 S/N(c) 13.1 22.1 25.9 SN(E/C) 0.42
7890085	47	Red Green Blue z 19.00 znorm 14.82 sky 14.9 14.5 15.0 S/N 15.8 24.2 27.9 S/N(c) 13.1 22.0 26.1 SN(E/C) 0.44
7890086	47	Red Green Blue z 18.98 znorm 14.80 sky 15.2 14.7 15.0 S/N 15.5 24.1 27.5 S/N(c) 13.0 21.7 25.6 SN(E/C) 0.42
7890087	47	Red Green Blue z 18.99 znorm 14.81 sky 15.2 14.7 14.9 S/N 15.5 23.6 27.4 S/N(c) 12.9 21.2 25.3 SN(E/C) 0.44
7890088	47	Red Green Blue z 18.95 znorm 14.77 sky 15.0 14.5 14.9 S/N 15.2 23.1 27.1 S/N(c) 12.5 21.0 24.6 SN(E/C) 0.45
7890089	47	Red Green Blue z 18.84 znorm 14.66 sky 15.0 14.6 15.0 S/N 13.9 21.6 25.2 S/N(c) 11.6 19.6 23.3 SN(E/C) 0.47
7890090	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.6 14.9 S/N 14.6 22.8 26.1 S/N(c) 12.3 20.5 24.1 SN(E/C) 0.43