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)
8670012	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 15.0 15.0 S/N 14.6 24.2 24.3 S/N(c) 13.3 22.7 22.6 SN(E/C) 0.28
8670013	47	Red Green Blue z 19.01 znorm 14.83 sky 14.7 14.8 15.0 S/N 15.3 24.6 25.0 S/N(c) 13.8 23.0 23.2 SN(E/C) 0.28