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)
8720022	47	Red Green Blue z 18.97 znorm 14.79 sky 14.0 13.9 13.7 S/N 17.7 25.1 25.7 S/N(c) 16.7 23.9 24.8 SN(E/C) 0.83
8720023	47	Red Green Blue z 18.99 znorm 14.81 sky 14.0 13.9 14.0 S/N 18.0 25.5 26.7 S/N(c) 16.8 24.1 25.3 SN(E/C) 0.80
8720024	47	Red Green Blue z 18.95 znorm 14.77 sky 14.0 13.9 13.9 S/N 17.6 25.1 26.1 S/N(c) 16.5 23.6 24.9 SN(E/C) 0.86
8720025	47	Red Green Blue z 19.01 znorm 14.83 sky 14.0 14.0 14.0 S/N 18.3 26.0 27.1 S/N(c) 17.2 24.3 25.8 SN(E/C) 0.82