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)
17500011	42	Red Green Blue z 18.11 znorm 14.05 sky 14.8 14.5 14.8 S/N 8.1 14.4 15.8 S/N(c) 13.7 15.9 6.6 SN(E/C) 0.88
17500012	42	Red Green Blue z 18.15 znorm 14.09 sky 14.8 14.8 14.8 S/N 8.0 14.6 15.4 S/N(c) 13.6 16.1 6.5 SN(E/C) 0.86
17500013	42	Red Green Blue z 18.19 znorm 14.14 sky 14.7 14.9 14.8 S/N 9.3 16.9 18.9 S/N(c) 14.3 16.4 6.8 SN(E/C) 0.80
17500014	42	Red Green Blue z 18.17 znorm 14.11 sky 14.5 14.7 15.0 S/N 9.0 16.5 18.2 S/N(c) 14.1 16.2 6.6 SN(E/C) 0.79
17500015	42	Red Green Blue z 18.57 znorm 14.52 sky 14.7 14.7 14.8 S/N 11.6 19.8 21.9 S/N(c) 17.6 19.7 8.1 SN(E/C) 0.79
17500016	42	Red Green Blue z 18.51 znorm 14.45 sky 15.0 14.9 14.6 S/N 11.1 19.0 21.2 S/N(c) 16.8 19.0 7.8 SN(E/C) 0.86