The Origin of Companion Galaxies
Open Access
- 1 April 1998
- journal article
- research article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 496 (2) , 661-669
- https://doi.org/10.1086/305412
Abstract
Evidence that companion galaxies are located along the minor axes of large disk galaxies is reviewed. It is reported here that quasars also tend to be preferentially aligned along the minor axes of active disk galaxies. Empirically there is a continuity of physical properties which suggests that the intrinsic redshifts of quasars decay as they evolve into more normal galaxies. The coincident alignment of companion galaxies plus their systematically higher redshifts then both become confirmation of their evolution from quasars which have been previously ejected along the minor axes of active spiral galaxies. The quantization of the redshifts of companions also supports their evolutionary origin from the quantized, intrinsic, quasar redshifts.Keywords
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