Topic summary
Mesarthim
Extracted from the Wikipedia article Gamma Arietis.
The two components are designated γ Arietis or Gamma Arietis B and γ Arietis or Gamma Arietis A. The latter is formally named Mesarthim, pronounced , the traditional name for the Gamma Arietis system. γ Arietis may itself be a spectroscopic binary with a low mass companion.