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)
6670048	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.6 14.7 S/N 14.9 23.2 27.1 S/N(c) 13.2 21.7 25.7 SN(E/C) 0.88
6670049	47	Red Green Blue z 18.96 znorm 14.78 sky 15.3 14.7 15.2 S/N 14.9 23.2 27.1 S/N(c) 13.2 21.6 25.6 SN(E/C) 0.87
6670050	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 14.7 15.2 S/N 15.2 23.9 27.2 S/N(c) 13.3 22.4 25.6 SN(E/C) 0.85
6670051	47	Red Green Blue z 19.02 znorm 14.84 sky 15.1 14.8 15.2 S/N 15.2 24.3 27.4 S/N(c) 13.6 22.5 25.7 SN(E/C) 0.85
6670052	47	Red Green Blue z 19.03 znorm 14.85 sky 14.9 14.8 15.1 S/N 15.4 24.4 27.4 S/N(c) 13.8 22.6 25.8 SN(E/C) 0.85
6670053	47	Red Green Blue z 19.04 znorm 14.86 sky 14.9 14.8 15.1 S/N 15.7 24.7 27.7 S/N(c) 14.0 23.0 26.1 SN(E/C) 0.85
6670054	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 14.8 15.1 S/N 15.4 24.5 27.7 S/N(c) 13.7 23.1 26.0 SN(E/C) 0.85
6670055	47	Red Green Blue z 19.06 znorm 14.88 sky 14.8 14.8 15.0 S/N 15.9 25.1 28.0 S/N(c) 14.3 23.4 26.4 SN(E/C) 0.85