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)
6620043	47	Red Green Blue z 18.65 znorm 14.47 sky 14.5 14.3 14.3 S/N 11.3 19.7 20.7 S/N(c) 9.8 18.1 18.5 SN(E/C) 0.92
6620044	47	Red Green Blue z 18.92 znorm 14.74 sky 14.4 14.4 14.5 S/N 13.7 23.3 25.1 S/N(c) 12.0 21.5 23.0 SN(E/C) 0.92
6620045	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.4 14.6 S/N 13.4 23.1 24.7 S/N(c) 11.7 21.3 22.8 SN(E/C) 0.91
6620046	47	Red Green Blue z 19.00 znorm 14.81 sky 14.5 14.5 14.6 S/N 14.2 24.6 25.9 S/N(c) 12.5 22.8 23.9 SN(E/C) 0.92
6620047	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.4 14.6 S/N 13.8 23.6 25.2 S/N(c) 12.4 21.6 23.3 SN(E/C) 0.92
6620048	47	Red Green Blue z 18.49 znorm 14.31 sky 14.2 14.4 14.6 S/N 9.8 17.9 18.9 S/N(c) 8.6 16.4 17.1 SN(E/C) 0.92
6620049	47	Red Green Blue z 17.04 znorm 12.86 sky 14.4 14.6 15.1 S/N 3.0 6.6 7.4 S/N(c) 2.8 6.1 6.8 SN(E/C) 1.02
6620050	47	Red Green Blue z 13.75 znorm 9.57 sky 14.2 14.3 14.8 S/N 0.3 0.1 0.0 S/N(c) 0.0 0.0 0.0 SN(E/C) 2.11