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)
11720089	47	Red Green Blue z 18.74 znorm 14.56 sky 14.7 14.2 14.1 S/N 13.2 20.7 23.2 S/N(c) 13.6 8.3 15.3 SN(E/C) 0.55
11720090	47	Red Green Blue z 18.85 znorm 14.67 sky 14.4 14.2 14.3 S/N 13.8 22.5 25.1 S/N(c) 14.3 8.7 16.3 SN(E/C) 0.48
11720091	47	Red Green Blue z 18.89 znorm 14.71 sky 14.6 14.3 14.3 S/N 14.1 23.1 25.4 S/N(c) 14.8 8.9 16.7 SN(E/C) 0.48
11720092	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.4 14.5 S/N 13.6 22.4 25.4 S/N(c) 14.6 8.6 16.5 SN(E/C) 0.51