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)
12580044	47	Red Green Blue z 19.10 znorm 14.92 sky 14.3 14.3 14.2 S/N 17.2 27.0 28.3 S/N(c) 15.4 24.9 26.8 SN(E/C) 0.91
12580045	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.4 14.5 S/N 17.0 27.1 28.7 S/N(c) 15.3 25.2 27.0 SN(E/C) 0.95
12580046	47	Red Green Blue z 19.02 znorm 14.84 sky 14.4 14.4 14.5 S/N 16.0 25.8 27.5 S/N(c) 14.5 23.9 25.8 SN(E/C) 0.96
12580047	47	Red Green Blue z 19.00 znorm 14.82 sky 14.3 14.4 14.5 S/N 16.0 25.6 27.4 S/N(c) 14.4 23.7 25.8 SN(E/C) 0.94
12580048	47	Red Green Blue z 19.04 znorm 14.86 sky 14.4 14.3 14.5 S/N 16.1 26.2 27.9 S/N(c) 14.3 24.5 26.3 SN(E/C) 0.92
12580049	47	Red Green Blue z 18.94 znorm 14.76 sky 14.4 14.3 14.4 S/N 15.2 24.5 25.9 S/N(c) 13.6 22.7 24.3 SN(E/C) 0.95
12580050	47	Red Green Blue z 18.84 znorm 14.66 sky 13.9 13.9 13.9 S/N 13.9 22.3 23.6 S/N(c) 12.3 21.0 22.3 SN(E/C) 0.98
12580051	47	Red Green Blue z 18.88 znorm 14.70 sky 14.1 14.2 14.2 S/N 14.3 23.6 24.7 S/N(c) 12.9 22.1 23.2 SN(E/C) 0.94