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)
3180036	47	Red Green Blue z 18.99 znorm 14.81 sky 14.6 14.4 14.3 S/N 15.8 25.1 25.9 S/N(c) 14.1 23.8 24.2 SN(E/C) 0.83
3180037	47	Red Green Blue z 19.03 znorm 14.85 sky 14.7 14.6 14.8 S/N 15.6 25.1 26.8 S/N(c) 13.7 23.5 25.0 SN(E/C) 0.89
3180038	47	Red Green Blue z 19.05 znorm 14.87 sky 14.6 14.7 14.8 S/N 15.7 25.6 27.2 S/N(c) 14.1 24.2 25.2 SN(E/C) 0.85
3180039	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.7 14.8 S/N 15.0 24.5 26.3 S/N(c) 13.4 22.9 24.4 SN(E/C) 0.88
3180040	47	Red Green Blue z 19.01 znorm 14.82 sky 14.8 14.6 14.6 S/N 15.1 24.9 26.6 S/N(c) 13.3 23.4 25.0 SN(E/C) 0.90
3180041	47	Red Green Blue z 18.96 znorm 14.78 sky 14.9 14.7 14.6 S/N 14.9 24.2 25.9 S/N(c) 13.1 22.8 24.1 SN(E/C) 0.86
3180042	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.6 14.5 S/N 15.4 25.0 26.5 S/N(c) 13.4 23.4 24.7 SN(E/C) 0.83
3180043	47	Red Green Blue z 18.93 znorm 14.75 sky 14.7 14.6 14.7 S/N 14.5 23.9 25.3 S/N(c) 13.0 22.3 23.6 SN(E/C) 0.92