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)
12740058	47	Red Green Blue z 19.05 znorm 14.87 sky 14.4 14.4 14.5 S/N 13.9 23.1 24.5 S/N(c) 35.7 16.4 17.7 SN(E/C) 0.87
12740059	47	Red Green Blue z 19.04 znorm 14.86 sky 14.6 14.4 14.7 S/N 13.6 23.0 24.1 S/N(c) 35.6 16.3 17.6 SN(E/C) 0.90
12740060	47	Red Green Blue z 19.04 znorm 14.86 sky 14.6 14.4 14.6 S/N 13.9 23.2 24.2 S/N(c) 35.6 16.3 17.7 SN(E/C) 0.87
12740061	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.6 14.8 S/N 14.5 24.0 25.3 S/N(c) 36.9 16.7 18.1 SN(E/C) 0.85
12740062	47	Red Green Blue z 19.15 znorm 14.97 sky 14.4 14.5 14.6 S/N 14.9 25.0 26.4 S/N(c) 37.8 17.3 18.8 SN(E/C) 0.81
12740063	47	Red Green Blue z 19.17 znorm 14.99 sky 14.6 14.6 14.7 S/N 15.3 25.7 26.9 S/N(c) 38.3 17.4 18.9 SN(E/C) 0.80
12740064	47	Red Green Blue z 19.15 znorm 14.97 sky 14.6 14.6 14.7 S/N 15.0 25.2 26.4 S/N(c) 37.9 17.4 18.7 SN(E/C) 0.81
12740065	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.6 14.7 S/N 14.9 24.9 26.0 S/N(c) 37.2 17.1 18.5 SN(E/C) 0.83