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- V810_Centauri abstract "V810 Centauri is a double star consisting of a yellow supergiant primary (V810 Cen A) and blue giant secondary (V810 Cen B). It is a small amplitude variable star, entirely due to the supergiant primary which is visually over three magnitudes brighter than the secondary.V810 Cen A shows semi-regular variations with several component periods. The dominant mode is around 156 days and corresponds to Cepheid fundamental mode radial pulsation. Without the other pulsation modes it would be considered a Classical Cepheid variable. Other pulsation modes have been detected at 89 to 234 days, with the strongest being a possible non-radial p-mode at 107 days and a possible non-radial g-mode at 185 days. The blue giant secondary has a similar mass and luminosity to the supergiant primary, but is visually much fainter. The primary is expected to have lost around 5 M☉ since it was on the main sequence, and has expanded and cooled so it lies at the blue edge of the Cepheid instability strip. It is expected to get no cooler and may perform a blue loop while slowly increasing in luminosity.V810 Cen was once thought to be a member of the Stock 14 open cluster at 2.6 kpc, but now appears to be more distant. The distance derived from spectrophotometric study is larger than the mean Hipparcos parallax value but within the margin of error.".
- V810_Centauri wikiPageID "16335888".
- V810_Centauri wikiPageLength "5187".
- V810_Centauri wikiPageOutDegree "28".
- V810_Centauri wikiPageRevisionID "705292414".
- V810_Centauri wikiPageWikiLink Blue_giant.
- V810_Centauri wikiPageWikiLink Bright_Star_Catalogue.
- V810_Centauri wikiPageWikiLink Category:B-type_giants.
- V810_Centauri wikiPageWikiLink Category:Centaurus_(constellation).
- V810_Centauri wikiPageWikiLink Category:Cepheid_variables.
- V810_Centauri wikiPageWikiLink Category:F-type_supergiants.
- V810_Centauri wikiPageWikiLink Category:HR_objects.
- V810_Centauri wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- V810_Centauri wikiPageWikiLink Category:Hipparcos_objects.
- V810_Centauri wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- V810_Centauri wikiPageWikiLink Category:Semiregular_variable_stars.
- V810_Centauri wikiPageWikiLink Centaurus.
- V810_Centauri wikiPageWikiLink Cepheid_variable.
- V810_Centauri wikiPageWikiLink Classical_Cepheid_variable.
- V810_Centauri wikiPageWikiLink Double_star.
- V810_Centauri wikiPageWikiLink Durchmusterung.
- V810_Centauri wikiPageWikiLink Henry_Draper_Catalogue.
- V810_Centauri wikiPageWikiLink Hipparcos.
- V810_Centauri wikiPageWikiLink Instability_strip.
- V810_Centauri wikiPageWikiLink Main_sequence.
- V810_Centauri wikiPageWikiLink Open_cluster.
- V810_Centauri wikiPageWikiLink Semiregular_variable_star.
- V810_Centauri wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- V810_Centauri wikiPageWikiLink Stock_14.
- V810_Centauri wikiPageWikiLink Variable_star.
- V810_Centauri wikiPageWikiLink Yellow_supergiant.
- V810_Centauri wikiPageWikiLinkText "V810 Cen".
- V810_Centauri wikiPageWikiLinkText "V810 Centauri".
- V810_Centauri absmagV "-8.4".
- V810_Centauri appmagV "5.021".
- V810_Centauri bV "0.014".
- V810_Centauri class "F8Ia + B0III".
- V810_Centauri constell Centaurus.
- V810_Centauri distPc "3300".
- V810_Centauri epoch "J2000".
- V810_Centauri gravity "0.7".
- V810_Centauri luminosity "200000".
- V810_Centauri mass "20".
- V810_Centauri pError "0.22".
- V810_Centauri parallax "0.46".
- V810_Centauri propMoDec "1.3".
- V810_Centauri propMoRa "–5.74 ± 0.21".
- V810_Centauri radialV "16.44".
- V810_Centauri radius "420".
- V810_Centauri temperature "6010".
- V810_Centauri uB "1.762".
- V810_Centauri variable Semiregular_variable_star.
- V810_Centauri wikiPageUsesTemplate Template:DEC.
- V810_Centauri wikiPageUsesTemplate Template:RA.
- V810_Centauri wikiPageUsesTemplate Template:Reflist.
- V810_Centauri wikiPageUsesTemplate Template:Sky.
- V810_Centauri wikiPageUsesTemplate Template:Solar_mass.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_astrometry.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_begin.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_catalog.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_character.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_detail.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_end.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_observe.
- V810_Centauri wikiPageUsesTemplate Template:Starbox_reference.
- V810_Centauri wikiPageUsesTemplate Template:Stars_of_Centaurus.
- V810_Centauri subject Category:B-type_giants.
- V810_Centauri subject Category:Centaurus_(constellation).
- V810_Centauri subject Category:Cepheid_variables.
- V810_Centauri subject Category:F-type_supergiants.
- V810_Centauri subject Category:HR_objects.
- V810_Centauri subject Category:Henry_Draper_Catalogue_objects.
- V810_Centauri subject Category:Hipparcos_objects.
- V810_Centauri subject Category:Objects_named_with_variable_star_designations.
- V810_Centauri subject Category:Semiregular_variable_stars.
- V810_Centauri hypernym Star.
- V810_Centauri type CelestialBody.
- V810_Centauri type Place.
- V810_Centauri type Star.
- V810_Centauri type Catalogue.
- V810_Centauri type Location.
- V810_Centauri type Place.
- V810_Centauri type Thing.
- V810_Centauri comment "V810 Centauri is a double star consisting of a yellow supergiant primary (V810 Cen A) and blue giant secondary (V810 Cen B). It is a small amplitude variable star, entirely due to the supergiant primary which is visually over three magnitudes brighter than the secondary.V810 Cen A shows semi-regular variations with several component periods. The dominant mode is around 156 days and corresponds to Cepheid fundamental mode radial pulsation.".
- V810_Centauri label "V810 Centauri".
- V810_Centauri sameAs Q5097781.
- V810_Centauri sameAs وی۸۱۰_قنطورس.
- V810_Centauri sameAs m.03wh31_.
- V810_Centauri sameAs Q5097781.
- V810_Centauri sameAs 半人馬座V810.
- V810_Centauri wasDerivedFrom V810_Centauri?oldid=705292414.
- V810_Centauri isPrimaryTopicOf V810_Centauri.
- V810_Centauri name "V810 Cen A/B".