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)
12570055	47	Red Green Blue z 18.73 znorm 14.55 sky 14.3 14.2 14.1 S/N 11.2 19.6 19.7 S/N(c) 9.9 18.2 18.5 SN(E/C) 0.91
12570056	47	Red Green Blue z 18.78 znorm 14.60 sky 14.3 14.3 14.6 S/N 12.1 20.0 21.1 S/N(c) 10.8 18.6 19.5 SN(E/C) 0.92
12570057	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.5 14.7 S/N 13.2 22.3 23.6 S/N(c) 12.0 21.5 22.0 SN(E/C) 0.89
12570058	47	Red Green Blue z 18.81 znorm 14.63 sky 14.3 14.4 14.6 S/N 11.9 20.7 21.2 S/N(c) 10.6 19.2 19.9 SN(E/C) 0.91
12570059	47	Red Green Blue z 19.02 znorm 14.84 sky 14.6 14.7 14.8 S/N 14.0 23.5 24.6 S/N(c) 12.7 22.1 23.2 SN(E/C) 0.89
12570060	47	Red Green Blue z 19.15 znorm 14.97 sky 14.7 14.7 14.8 S/N 15.2 24.9 26.8 S/N(c) 13.9 23.8 25.2 SN(E/C) 0.86
12570061	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.6 14.9 S/N 14.6 24.0 25.7 S/N(c) 13.2 22.9 24.2 SN(E/C) 0.85
12570062	47	Red Green Blue z 19.08 znorm 14.90 sky 14.8 14.8 14.9 S/N 14.7 24.1 26.0 S/N(c) 13.1 22.7 24.5 SN(E/C) 0.85