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)
18440011	47	Red Green Blue z 18.16 znorm 13.98 sky 13.8 13.7 13.6 S/N 8.0 14.3 15.6 S/N(c) 17.3 14.4 9.0 SN(E/C) 0.95
18440012	47	Red Green Blue z 17.64 znorm 13.46 sky 13.5 13.4 13.4 S/N 4.8 9.1 10.3 S/N(c) 11.3 9.8 6.3 SN(E/C) 0.92
18440013	47	Red Green Blue z 18.59 znorm 14.41 sky 14.2 14.3 14.1 S/N 10.9 19.1 20.9 S/N(c) 22.5 18.2 11.6 SN(E/C) 0.94
18440014	47	Red Green Blue z 18.50 znorm 14.32 sky 14.5 14.2 14.2 S/N 10.2 17.6 19.9 S/N(c) 21.2 17.2 10.8 SN(E/C) 0.96
18440015	47	Red Green Blue z 18.73 znorm 14.54 sky 14.5 14.5 14.5 S/N 12.1 20.4 23.4 S/N(c) 24.7 19.6 12.4 SN(E/C) 0.87
18440016	47	Red Green Blue z 18.51 znorm 14.33 sky 14.3 14.1 14.2 S/N 10.4 17.8 20.3 S/N(c) 21.2 17.3 10.9 SN(E/C) 0.93