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)
6670081	47	Red Green Blue z 18.83 znorm 14.65 sky 15.1 14.7 14.6 S/N 13.4 21.3 22.9 S/N(c) 11.8 19.9 21.8 SN(E/C) 0.97
6670082	47	Red Green Blue z 18.95 znorm 14.77 sky 14.8 14.8 14.8 S/N 14.0 22.8 24.5 S/N(c) 12.5 21.2 23.4 SN(E/C) 0.98
6670083	47	Red Green Blue z 19.00 znorm 14.82 sky 14.9 14.7 14.9 S/N 14.3 23.5 25.2 S/N(c) 12.8 21.8 24.0 SN(E/C) 0.92
6670084	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.7 15.0 S/N 13.6 22.2 24.0 S/N(c) 11.9 20.4 22.8 SN(E/C) 0.94
6670085	47	Red Green Blue z 18.82 znorm 14.64 sky 15.0 14.8 15.0 S/N 12.8 21.8 23.0 S/N(c) 11.3 20.2 21.9 SN(E/C) 0.96
6670086	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 14.8 14.8 S/N 14.0 23.4 24.8 S/N(c) 12.3 21.9 23.4 SN(E/C) 0.95
6670087	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.8 15.0 S/N 14.0 23.3 24.7 S/N(c) 12.5 21.8 23.4 SN(E/C) 0.98
6670088	47	Red Green Blue z 18.98 znorm 14.80 sky 14.9 14.8 15.1 S/N 14.6 23.5 24.8 S/N(c) 12.9 22.2 23.8 SN(E/C) 0.93