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 19.00 znorm 14.82 sky 15.6 14.7 15.0 S/N 15.0 23.7 29.8 S/N(c) 13.2 22.1 28.2 SN(E/C) 0.93
2820080	47	Red Green Blue z 19.04 znorm 14.86 sky 15.0 14.8 15.4 S/N 15.1 24.0 29.5 S/N(c) 13.5 22.5 28.2 SN(E/C) 0.92
2820081	47	Red Green Blue z 19.07 znorm 14.89 sky 14.8 14.8 15.3 S/N 15.3 24.4 29.5 S/N(c) 13.6 23.1 28.2 SN(E/C) 0.92
2820082	47	Red Green Blue z 19.09 znorm 14.91 sky 14.9 15.0 15.4 S/N 15.2 24.7 29.4 S/N(c) 13.6 23.2 28.0 SN(E/C) 0.93
2820083	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 15.0 15.3 S/N 14.9 24.2 28.5 S/N(c) 13.3 22.7 27.1 SN(E/C) 0.98
2820084	47	Red Green Blue z 19.08 znorm 14.90 sky 15.4 15.0 15.4 S/N 15.4 24.7 28.8 S/N(c) 13.8 23.2 27.4 SN(E/C) 0.92
2820085	47	Red Green Blue z 19.08 znorm 14.90 sky 14.9 15.0 15.4 S/N 15.3 24.7 28.6 S/N(c) 13.7 23.3 27.2 SN(E/C) 0.95
2820086	47	Red Green Blue z 19.00 znorm 14.82 sky 14.8 15.4 15.5 S/N 14.5 23.7 27.3 S/N(c) 12.9 22.1 26.0 SN(E/C) 0.94