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)
8700063	47	Red Green Blue z 18.74 znorm 14.56 sky 15.1 14.9 14.8 S/N 14.9 21.9 23.9 S/N(c) 13.7 21.1 23.1 SN(E/C) 0.85
8700064	47	Red Green Blue z 18.86 znorm 14.68 sky 14.9 14.7 14.9 S/N 15.9 23.3 25.5 S/N(c) 14.8 22.4 24.6 SN(E/C) 0.83