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 18.98 znorm 14.80 sky 14.5 14.3 14.3 S/N 15.5 24.7 26.9 S/N(c) 13.9 23.6 25.7 SN(E/C) 0.84
3180037	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.5 14.7 S/N 15.4 25.1 27.4 S/N(c) 13.6 23.7 26.1 SN(E/C) 0.89
3180038	47	Red Green Blue z 19.04 znorm 14.86 sky 14.5 14.5 14.6 S/N 15.7 25.4 27.6 S/N(c) 13.9 23.9 26.1 SN(E/C) 0.84
3180039	47	Red Green Blue z 18.96 znorm 14.78 sky 14.9 14.6 14.7 S/N 15.0 24.6 26.4 S/N(c) 13.2 23.0 25.1 SN(E/C) 0.89
3180040	47	Red Green Blue z 18.99 znorm 14.81 sky 15.1 14.5 14.6 S/N 15.0 24.7 26.6 S/N(c) 13.3 23.3 25.5 SN(E/C) 0.89
3180041	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.8 14.6 S/N 14.8 24.2 26.2 S/N(c) 13.1 22.7 24.7 SN(E/C) 0.86
3180042	47	Red Green Blue z 19.00 znorm 14.82 sky 14.6 14.6 14.6 S/N 15.3 24.9 26.9 S/N(c) 13.3 23.5 25.7 SN(E/C) 0.83
3180043	47	Red Green Blue z 18.92 znorm 14.74 sky 14.6 14.6 14.7 S/N 14.3 24.0 25.9 S/N(c) 12.9 22.4 24.4 SN(E/C) 0.93