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)
8870010	47	Red Green Blue z 18.93 znorm 14.75 sky 14.4 14.3 14.3 S/N 14.8 23.1 22.3 S/N(c) 13.1 21.1 21.5 SN(E/C) 0.85
8870011	47	Red Green Blue z 18.72 znorm 14.54 sky 14.4 14.5 14.8 S/N 11.9 20.0 19.2 S/N(c) 10.6 18.0 18.0 SN(E/C) 0.91
8870012	47	Red Green Blue z 18.52 znorm 14.34 sky 14.3 14.6 14.7 S/N 10.4 17.6 17.3 S/N(c) 9.3 16.0 16.3 SN(E/C) 0.93
8870013	47	Red Green Blue z 18.73 znorm 14.55 sky 14.6 14.7 14.8 S/N 12.2 20.4 19.7 S/N(c) 10.9 18.6 18.4 SN(E/C) 0.92
8870014	47	Red Green Blue z 18.23 znorm 14.05 sky 14.6 14.6 14.9 S/N 8.5 14.9 14.9 S/N(c) 7.3 13.6 14.1 SN(E/C) 0.96
8870015	47	Red Green Blue z 17.75 znorm 13.57 sky 14.8 14.9 14.9 S/N 5.9 11.4 10.8 S/N(c) 5.2 10.2 10.1 SN(E/C) 0.99
8870016	47	Red Green Blue z 17.38 znorm 13.20 sky 14.7 14.9 15.0 S/N 4.5 9.2 8.1 S/N(c) 4.0 8.0 7.9 SN(E/C) 0.98
8870017	47	Red Green Blue z 17.54 znorm 13.36 sky 14.9 15.0 14.9 S/N 4.9 10.2 9.1 S/N(c) 4.3 8.9 8.8 SN(E/C) 0.96