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)
3050046	47	Red Green Blue z 18.99 znorm 14.81 sky 15.1 14.7 14.9 S/N 15.6 23.6 27.4 S/N(c) 14.1 22.0 25.7 SN(E/C) 0.98
3050047	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.8 15.2 S/N 15.8 24.0 27.3 S/N(c) 14.1 22.7 25.8 SN(E/C) 0.93
3050048	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 14.8 15.2 S/N 14.7 23.2 26.0 S/N(c) 13.3 21.8 24.5 SN(E/C) 0.96
3050049	47	Red Green Blue z 18.90 znorm 14.72 sky 15.0 14.7 15.3 S/N 14.4 22.4 25.9 S/N(c) 12.8 21.3 24.0 SN(E/C) 0.97