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- RU_Ursae_Minoris abstract "RU Ursae Minoris is a binary star system in the constellation Ursa Minor. Its apparent magnitude ranges from 10 to 10.66 over 0.52 days as one star passes in front of the other relative to observers on Earth.Its component stars were calculated to be a primary star of spectral type FOIV/V and a secondary of spectral type K5V, both slightly more luminous than their spectral types indicate. The system is semidetached, as the secondary star is filling its Roche lobe and transferring matter to the primary. The primary is between 2.2 and 2.3 times as massive as the Sun, with 1.8 times its radius and around 8 times its luminosity. The secondary has around 0.72 times the Sun's mass, 1.1 times its radius and between 0.58 and 0.86 times its luminosity.The period the two take to orbit each other is decreasing very slowly (by approximately 0.15 seconds per year), suggesting the components are moving closer and will become a contact binary.".
- RU_Ursae_Minoris wikiPageID "47277062".
- RU_Ursae_Minoris wikiPageLength "2791".
- RU_Ursae_Minoris wikiPageOutDegree "9".
- RU_Ursae_Minoris wikiPageRevisionID "672175244".
- RU_Ursae_Minoris wikiPageWikiLink Apparent_magnitude.
- RU_Ursae_Minoris wikiPageWikiLink Binary_star.
- RU_Ursae_Minoris wikiPageWikiLink Category:Eclipsing_binaries.
- RU_Ursae_Minoris wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- RU_Ursae_Minoris wikiPageWikiLink Category:Ursa_Minor_(constellation).
- RU_Ursae_Minoris wikiPageWikiLink Luminosity.
- RU_Ursae_Minoris wikiPageWikiLink Roche_lobe.
- RU_Ursae_Minoris wikiPageWikiLink Ursa_Minor.
- RU_Ursae_Minoris wikiPageWikiLink Ursa_Minor_(constellation).
- RU_Ursae_Minoris wikiPageWikiLinkText "RU UMi".
- RU_Ursae_Minoris wikiPageWikiLinkText "RU Ursae Minoris".
- RU_Ursae_Minoris appmagV "10".
- RU_Ursae_Minoris class "F0 IV/V + K5V".
- RU_Ursae_Minoris constell Ursa_Minor.
- RU_Ursae_Minoris constell Ursa_Minor_(constellation).
- RU_Ursae_Minoris epoch "J2000".
- RU_Ursae_Minoris hasPhotoCollection RU_Ursae_Minoris.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Reflist.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Starbox_astrometry.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Starbox_begin.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Starbox_character.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Starbox_end.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Starbox_observe.
- RU_Ursae_Minoris wikiPageUsesTemplate Template:Stars_of_Ursa_Minor.
- RU_Ursae_Minoris subject Category:Eclipsing_binaries.
- RU_Ursae_Minoris subject Category:Objects_named_with_variable_star_designations.
- RU_Ursae_Minoris subject Category:Ursa_Minor_(constellation).
- RU_Ursae_Minoris hypernym System.
- RU_Ursae_Minoris type CelestialBody.
- RU_Ursae_Minoris type Place.
- RU_Ursae_Minoris type Star.
- RU_Ursae_Minoris type Location.
- RU_Ursae_Minoris type Place.
- RU_Ursae_Minoris type Thing.
- RU_Ursae_Minoris comment "RU Ursae Minoris is a binary star system in the constellation Ursa Minor. Its apparent magnitude ranges from 10 to 10.66 over 0.52 days as one star passes in front of the other relative to observers on Earth.Its component stars were calculated to be a primary star of spectral type FOIV/V and a secondary of spectral type K5V, both slightly more luminous than their spectral types indicate.".
- RU_Ursae_Minoris label "RU Ursae Minoris".
- RU_Ursae_Minoris wasDerivedFrom RU_Ursae_Minoris?oldid=672175244.
- RU_Ursae_Minoris isPrimaryTopicOf RU_Ursae_Minoris.
- RU_Ursae_Minoris name "RU Ursae Minoris".