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UGC 8584 was selected by a computer program as having a number of quasarsaround it that obeyed the Karlsson periodicity in its reference frame. Oncloser examination 9 of the nearest 10 quasars turned out to be extremely closeto the predicted values. Also it turned out that UGC 8584 was a disturbedtriple galaxy and a strong triple radio source as well as being a strongmillimeter and infrared source. Evidence for present ejection velocities of$z_v \sim .01$ for the associated quasars is present and some pairing ofejections is noted.  A new and important result emerges from this sample of galaxy/quasarfamilies, namely that rings and shells of galaxies and quasars tend to surroundgalaxies which have active nuclei. Test cases suggest obscuration of thebackground around these galaxies out to about 20' or beyond. Because incidentsof strong reddening are not observed, obscuring particles are suggested to belarge compared to optical wavelengths. In principle, material ejected with thequasars could be of sizes of gravel or larger.

The 2dF Redshift Survey II: UGC 8584 - Redshift Periodicity and Rings