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)
8490059	47	Red Green Blue z 18.87 znorm 14.69 sky 14.3 14.0 14.4 S/N 14.8 22.1 26.3 S/N(c) 13.2 20.7 24.6 SN(E/C) 0.84
8490060	47	Red Green Blue z 18.92 znorm 14.74 sky 14.4 14.1 14.3 S/N 15.4 22.7 26.0 S/N(c) 13.8 21.1 24.3 SN(E/C) 0.83
8490061	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.2 14.3 S/N 15.5 23.7 26.6 S/N(c) 13.9 21.8 25.0 SN(E/C) 0.84
8490062	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.2 14.4 S/N 15.6 23.4 26.5 S/N(c) 14.0 22.0 25.0 SN(E/C) 0.76
8490063	47	Red Green Blue z 18.99 znorm 14.81 sky 14.3 14.2 14.4 S/N 16.1 24.2 27.6 S/N(c) 14.5 22.5 25.9 SN(E/C) 0.77
8490064	47	Red Green Blue z 18.95 znorm 14.77 sky 14.4 14.2 14.4 S/N 15.7 23.5 26.6 S/N(c) 14.1 21.9 25.1 SN(E/C) 0.82