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 17.90 znorm 13.72 sky 14.2 14.1 13.9 S/N 9.8 14.9 14.7 S/N(c) 8.8 13.6 13.7 SN(E/C) 0.93
8340011	47	Red Green Blue z 18.04 znorm 13.86 sky 14.1 14.1 14.2 S/N 10.5 16.1 16.0 S/N(c) 9.4 14.7 15.1 SN(E/C) 0.97
8340012	47	Red Green Blue z 18.11 znorm 13.93 sky 14.2 14.2 14.2 S/N 10.9 16.2 16.5 S/N(c) 9.9 14.8 15.4 SN(E/C) 0.99
8340013	47	Red Green Blue z 18.02 znorm 13.84 sky 13.6 13.5 13.4 S/N 10.0 15.1 15.0 S/N(c) 9.0 14.1 14.1 SN(E/C) 0.98