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)
5180044	47	Red Green Blue z 18.97 znorm 14.79 sky 14.2 14.0 13.9 S/N 14.8 23.3 23.2 S/N(c) 28.0 12.8 11.0 SN(E/C) 0.92
5180045	47	Red Green Blue z 18.93 znorm 14.75 sky 14.2 14.1 14.2 S/N 14.2 22.8 22.9 S/N(c) 26.6 12.1 10.8 SN(E/C) 0.95
5180046	47	Red Green Blue z 19.04 znorm 14.86 sky 14.2 14.1 14.2 S/N 15.1 23.7 24.6 S/N(c) 28.2 12.8 11.4 SN(E/C) 0.94
5180047	47	Red Green Blue z 19.05 znorm 14.87 sky 14.4 14.3 14.2 S/N 15.5 24.2 25.1 S/N(c) 28.3 12.8 11.4 SN(E/C) 0.95
5180048	47	Red Green Blue z 19.05 znorm 14.87 sky 14.1 14.2 14.3 S/N 15.2 24.3 25.1 S/N(c) 28.0 12.8 11.4 SN(E/C) 0.96
5180049	47	Red Green Blue z 19.07 znorm 14.89 sky 14.2 14.2 14.3 S/N 15.3 24.7 25.7 S/N(c) 27.9 13.1 11.5 SN(E/C) 0.92
5180050	47	Red Green Blue z 19.09 znorm 14.91 sky 14.2 14.3 14.2 S/N 15.7 24.8 26.1 S/N(c) 28.3 13.1 11.6 SN(E/C) 0.88
5180051	47	Red Green Blue z 19.10 znorm 14.92 sky 14.3 14.3 14.3 S/N 15.7 24.9 26.4 S/N(c) 28.6 13.4 11.7 SN(E/C) 0.89