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)
2820079	47	Red Green Blue z 19.02 znorm 14.84 sky 15.2 14.9 14.8 S/N 14.9 23.7 24.6 S/N(c) 13.1 22.1 23.4 SN(E/C) 0.93
2820080	47	Red Green Blue z 19.05 znorm 14.87 sky 15.2 15.0 15.1 S/N 15.1 23.9 25.5 S/N(c) 13.5 22.4 24.2 SN(E/C) 0.92
2820081	47	Red Green Blue z 19.08 znorm 14.90 sky 15.3 14.9 15.3 S/N 15.2 24.3 26.2 S/N(c) 13.6 22.9 24.8 SN(E/C) 0.94
2820082	47	Red Green Blue z 19.10 znorm 14.92 sky 14.8 15.1 15.2 S/N 15.3 24.6 26.4 S/N(c) 13.7 23.3 25.1 SN(E/C) 0.93
2820083	47	Red Green Blue z 19.05 znorm 14.87 sky 14.8 15.0 15.0 S/N 15.0 24.3 25.7 S/N(c) 13.4 22.8 24.5 SN(E/C) 0.97
2820084	47	Red Green Blue z 19.10 znorm 14.92 sky 14.9 15.0 15.2 S/N 15.4 24.6 26.3 S/N(c) 13.7 23.3 25.0 SN(E/C) 0.92
2820085	47	Red Green Blue z 19.10 znorm 14.92 sky 15.0 15.0 15.2 S/N 15.2 24.6 26.6 S/N(c) 13.4 23.2 25.2 SN(E/C) 0.95
2820086	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 15.2 15.5 S/N 14.3 23.6 25.5 S/N(c) 12.6 22.0 24.1 SN(E/C) 0.95