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 25.0 25.9 S/N(c) 12.4 17.3 9.7 SN(E/C) 0.83
3180037	47	Red Green Blue z 19.03 znorm 14.85 sky 14.7 14.5 14.8 S/N 15.6 25.3 26.8 S/N(c) 12.5 17.5 10.0 SN(E/C) 0.89
3180038	47	Red Green Blue z 19.06 znorm 14.88 sky 14.6 14.6 14.8 S/N 15.7 25.6 27.2 S/N(c) 12.4 17.7 10.0 SN(E/C) 0.85
3180039	47	Red Green Blue z 18.98 znorm 14.80 sky 14.7 14.6 14.8 S/N 15.0 24.5 26.3 S/N(c) 12.0 17.1 9.7 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) 12.1 17.3 9.9 SN(E/C) 0.90
3180041	47	Red Green Blue z 18.96 znorm 14.78 sky 14.9 14.6 14.6 S/N 14.9 24.2 25.9 S/N(c) 11.8 16.9 9.7 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 25.2 26.5 S/N(c) 12.1 17.3 9.9 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) 11.7 16.7 9.5 SN(E/C) 0.92