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)
3120010	47	Red Green Blue z 18.99 znorm 14.81 sky 14.3 14.0 13.7 S/N 18.7 26.5 28.6 S/N(c) 17.4 25.0 27.3 SN(E/C) 0.83
3120011	47	Red Green Blue z 18.96 znorm 14.78 sky 14.3 14.3 14.1 S/N 18.1 26.1 28.4 S/N(c) 16.9 24.3 27.3 SN(E/C) 0.79
3120012	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.3 14.2 S/N 18.1 26.2 29.0 S/N(c) 16.9 24.5 27.6 SN(E/C) 0.80
3120013	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.3 14.2 S/N 18.8 27.1 29.9 S/N(c) 17.5 25.2 28.7 SN(E/C) 0.82
3120014	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.3 14.2 S/N 19.1 27.4 30.3 S/N(c) 17.7 25.5 28.9 SN(E/C) 0.82
3120015	47	Red Green Blue z 19.08 znorm 14.90 sky 14.5 14.3 14.1 S/N 19.3 27.7 30.6 S/N(c) 17.6 25.8 29.2 SN(E/C) 0.85
3120016	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.3 14.1 S/N 19.6 28.3 31.1 S/N(c) 18.2 26.3 29.8 SN(E/C) 0.80
3120017	47	Red Green Blue z 19.09 znorm 14.91 sky 14.5 14.2 14.1 S/N 19.4 28.0 31.0 S/N(c) 18.0 26.2 29.5 SN(E/C) 0.80