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)
2820090	47	Red Green Blue z 19.00 znorm 14.82 sky 15.1 14.9 14.7 S/N 15.3 25.0 27.0 S/N(c) 13.8 23.9 25.9 SN(E/C) 0.93
2820091	47	Red Green Blue z 19.09 znorm 14.91 sky 15.3 15.1 15.1 S/N 15.9 26.4 28.4 S/N(c) 14.4 25.0 27.5 SN(E/C) 0.93
2820092	47	Red Green Blue z 19.06 znorm 14.88 sky 15.2 15.1 15.1 S/N 15.7 26.1 27.9 S/N(c) 14.3 24.7 26.6 SN(E/C) 0.94
2820093	47	Red Green Blue z 19.00 znorm 14.82 sky 15.3 15.1 15.2 S/N 14.9 25.3 26.9 S/N(c) 13.6 24.0 26.0 SN(E/C) 0.93
2820094	47	Red Green Blue z 19.05 znorm 14.87 sky 15.3 15.0 15.2 S/N 15.4 26.1 27.7 S/N(c) 13.9 24.4 26.5 SN(E/C) 0.91
2820095	47	Red Green Blue z 19.08 znorm 14.90 sky 15.4 15.3 15.1 S/N 15.6 26.6 28.2 S/N(c) 14.1 24.9 26.7 SN(E/C) 0.92
2820096	47	Red Green Blue z 19.09 znorm 14.91 sky 15.2 15.1 15.1 S/N 15.8 26.6 28.3 S/N(c) 14.3 25.0 26.9 SN(E/C) 0.93
2820097	47	Red Green Blue z 19.13 znorm 14.95 sky 15.0 15.0 15.2 S/N 16.0 27.1 28.9 S/N(c) 14.6 25.6 27.3 SN(E/C) 0.96