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 19.03 znorm 14.85 sky 15.1 14.6 14.5 S/N 15.4 24.3 24.1 S/N(c) 14.1 30.1 16.4 SN(E/C) 0.91
2830082	47	Red Green Blue z 19.06 znorm 14.88 sky 14.8 14.8 14.9 S/N 15.0 24.4 24.4 S/N(c) 14.2 30.3 16.5 SN(E/C) 0.93
2830083	47	Red Green Blue z 19.14 znorm 14.96 sky 15.1 14.9 14.9 S/N 15.7 25.6 26.1 S/N(c) 14.3 31.4 17.2 SN(E/C) 0.93
2830084	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 15.0 15.2 S/N 15.5 24.8 26.2 S/N(c) 12.7 27.4 15.5 SN(E/C) 0.94
2830085	47	Red Green Blue z 18.64 znorm 14.46 sky 15.0 15.0 15.2 S/N 13.2 21.5 23.4 S/N(c) 8.8 20.7 11.6 SN(E/C) 0.94
2830086	47	Red Green Blue z 17.99 znorm 13.81 sky 15.9 15.0 15.4 S/N 9.8 16.7 17.3 S/N(c) 5.5 14.4 7.6 SN(E/C) 1.01
2830087	47	Red Green Blue z 16.82 znorm 12.64 sky 15.3 15.2 15.5 S/N 4.0 8.4 9.4 S/N(c) 2.3 7.1 4.0 SN(E/C) 1.02
2830088	47	Red Green Blue z 15.45 znorm 11.27 sky 15.4 15.4 15.6 S/N 0.9 2.7 6.0 S/N(c) 0.8 3.3 2.0 SN(E/C) 0.99