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 14.2 14.0 S/N 9.8 15.0 14.8 S/N(c) 8.7 13.7 13.8 SN(E/C) 0.91
8340011	47	Red Green Blue z 18.06 znorm 13.88 sky 14.4 14.2 14.3 S/N 10.5 16.2 16.2 S/N(c) 9.6 14.8 15.1 SN(E/C) 0.94
8340012	47	Red Green Blue z 18.13 znorm 13.95 sky 14.2 14.2 14.3 S/N 11.1 16.4 16.5 S/N(c) 9.9 15.1 15.5 SN(E/C) 0.97
8340013	47	Red Green Blue z 18.04 znorm 13.86 sky 13.6 13.5 13.4 S/N 10.2 15.3 15.1 S/N(c) 9.2 14.1 14.2 SN(E/C) 0.94