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)
8180056	47	Red Green Blue z 18.79 znorm 14.61 sky 14.0 13.8 13.7 S/N 15.1 20.2 15.8 S/N(c) 13.5 18.3 14.8 SN(E/C) 0.96
8180057	47	Red Green Blue z 18.82 znorm 14.64 sky 14.0 13.8 13.9 S/N 15.9 21.0 16.8 S/N(c) 13.9 19.0 15.1 SN(E/C) 0.92
8180058	47	Red Green Blue z 17.26 znorm 13.08 sky 13.2 13.1 13.3 S/N 4.3 6.2 3.7 S/N(c) 3.7 5.3 4.2 SN(E/C) 1.00
8180059	47	Red Green Blue z 17.95 znorm 13.77 sky 13.4 13.3 13.3 S/N 8.0 10.9 7.5 S/N(c) 6.9 9.6 7.6 SN(E/C) 1.01
8180060	47	Red Green Blue z 18.20 znorm 14.02 sky 13.5 13.4 13.4 S/N 9.5 12.9 9.6 S/N(c) 8.2 11.4 8.9 SN(E/C) 0.97
8180061	47	Red Green Blue z 18.77 znorm 14.59 sky 13.8 13.7 13.6 S/N 14.9 20.0 15.4 S/N(c) 13.1 17.5 13.9 SN(E/C) 0.94