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)
2830081	47	Red Green Blue z 19.02 znorm 14.84 sky 15.3 14.8 14.8 S/N 15.1 24.6 28.0 S/N(c) 13.4 23.2 26.2 SN(E/C) 0.91
2830082	47	Red Green Blue z 19.06 znorm 14.88 sky 15.3 15.0 15.3 S/N 14.8 24.5 28.4 S/N(c) 13.3 23.0 26.6 SN(E/C) 0.94
2830083	47	Red Green Blue z 19.15 znorm 14.97 sky 15.3 15.2 15.4 S/N 15.6 25.9 28.9 S/N(c) 14.3 24.3 27.5 SN(E/C) 0.92
2830084	47	Red Green Blue z 19.00 znorm 14.82 sky 15.4 15.2 15.5 S/N 15.5 25.3 28.2 S/N(c) 13.8 23.7 26.8 SN(E/C) 0.93
2830085	47	Red Green Blue z 18.64 znorm 14.46 sky 15.4 15.3 15.5 S/N 13.1 21.5 23.8 S/N(c) 11.3 20.2 22.0 SN(E/C) 0.93
2830086	47	Red Green Blue z 18.00 znorm 13.82 sky 15.4 15.4 15.7 S/N 9.5 16.6 17.8 S/N(c) 8.1 15.2 16.2 SN(E/C) 0.96
2830087	47	Red Green Blue z 16.75 znorm 12.57 sky 15.3 15.5 15.6 S/N 3.6 8.4 10.9 S/N(c) 3.0 7.8 9.9 SN(E/C) 0.97
2830088	47	Red Green Blue z 15.32 znorm 11.14 sky 15.5 15.5 15.6 S/N 0.8 2.4 8.5 S/N(c) 0.7 2.0 7.7 SN(E/C) 0.93