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 19.01 znorm 14.83 sky 14.9 14.6 14.5 S/N 15.1 24.2 28.2 S/N(c) 13.6 23.0 26.3 SN(E/C) 0.91
2830082	47	Red Green Blue z 19.04 znorm 14.86 sky 15.2 14.9 15.1 S/N 15.3 24.3 28.6 S/N(c) 13.8 23.0 26.6 SN(E/C) 0.92
2830083	47	Red Green Blue z 19.13 znorm 14.95 sky 15.0 14.9 15.2 S/N 15.8 25.6 28.9 S/N(c) 14.6 24.1 27.2 SN(E/C) 0.93
2830084	47	Red Green Blue z 18.97 znorm 14.79 sky 15.0 15.0 15.3 S/N 15.6 25.0 27.9 S/N(c) 14.0 23.5 26.5 SN(E/C) 0.95
2830085	47	Red Green Blue z 18.56 znorm 14.38 sky 14.9 15.0 15.5 S/N 13.1 21.3 23.9 S/N(c) 11.5 19.9 21.9 SN(E/C) 0.96
2830086	47	Red Green Blue z 17.74 znorm 13.56 sky 15.7 15.2 15.6 S/N 9.5 16.6 17.9 S/N(c) 8.0 15.1 16.2 SN(E/C) 1.01
2830087	47	Red Green Blue z 16.50 znorm 12.32 sky 15.2 15.3 15.9 S/N 4.4 8.4 11.2 S/N(c) 3.9 7.5 9.9 SN(E/C) 1.02
2830088	47	Red Green Blue z 15.37 znorm 11.19 sky 15.1 15.2 16.0 S/N 0.8 2.7 8.8 S/N(c) 0.8 2.2 7.8 SN(E/C) 0.99