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)
8340010	47	Red Green Blue z 17.91 znorm 13.73 sky 14.3 14.0 13.9 S/N 9.8 14.9 14.8 S/N(c) 8.8 13.5 13.7 SN(E/C) 0.94
8340011	47	Red Green Blue z 18.05 znorm 13.87 sky 14.1 14.1 14.2 S/N 10.5 16.0 16.0 S/N(c) 9.6 14.8 15.0 SN(E/C) 0.98
8340012	47	Red Green Blue z 18.12 znorm 13.94 sky 14.1 14.1 14.2 S/N 11.0 16.2 16.5 S/N(c) 9.8 15.0 15.4 SN(E/C) 0.99
8340013	47	Red Green Blue z 18.04 znorm 13.86 sky 13.6 13.5 13.4 S/N 10.1 15.0 15.1 S/N(c) 9.1 13.8 14.1 SN(E/C) 0.98