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- Epsilon_Carinae abstract "Epsilon Carinae (ε Car, ε Carinae) is a star in the southern constellation of Carina. It is also known by the name Avior. At apparent magnitude +1.86 it is one of the brightest stars in the night sky, but is not visible from the northern hemisphere.Epsilon Carinae is a double star located roughly 560–660 light-years (170–200 parsecs) away from the Earth. Measurements during the Hipparcos mission give the pair an angular separation of 0.46 arcseconds with a difference in magnitude of 2.0. At their estimated distance, this angle is equivalent to a physical separation of around 4 Astronomical Units. This pair may form an eclipsing binary system with a period of 785 days (2.15 years), resulting in a magnitude change of 0.12 during each eclipse.The primary component has an apparent visual magnitude of 2.2, which by itself would still make it the third brightest star in the constellation. It is an evolved giant star with a stellar classification of K0 III. However, examination of the ultraviolet flux from this star suggests it may instead be of spectral type K7. The fainter secondary companion has an apparent visual magnitude of 4.1, which, if it were a solitary star, would be bright enough to be seen with the naked eye. This is a hot, core hydrogen-fusing B-type main sequence star of spectral class B2 Vp. The secondary may itself have an orbiting stellar companion of spectral class F8:.".
- Epsilon_Carinae thumbnail Carina_IAU.svg?width=300.
- Epsilon_Carinae wikiPageID "2014096".
- Epsilon_Carinae wikiPageLength "10286".
- Epsilon_Carinae wikiPageOutDegree "51".
- Epsilon_Carinae wikiPageRevisionID "679310410".
- Epsilon_Carinae wikiPageWikiLink Alpha_Pavonis.
- Epsilon_Carinae wikiPageWikiLink Angular_distance.
- Epsilon_Carinae wikiPageWikiLink Angular_separation.
- Epsilon_Carinae wikiPageWikiLink Apparent_magnitude.
- Epsilon_Carinae wikiPageWikiLink Arcsecond.
- Epsilon_Carinae wikiPageWikiLink Astronomical_Unit.
- Epsilon_Carinae wikiPageWikiLink Astronomical_unit.
- Epsilon_Carinae wikiPageWikiLink B-type_main-sequence_star.
- Epsilon_Carinae wikiPageWikiLink B-type_main_sequence_star.
- Epsilon_Carinae wikiPageWikiLink Binary_star.
- Epsilon_Carinae wikiPageWikiLink Bright_Star_Catalogue.
- Epsilon_Carinae wikiPageWikiLink Carina_(constellation).
- Epsilon_Carinae wikiPageWikiLink Catalogues_of_Fundamental_Stars.
- Epsilon_Carinae wikiPageWikiLink Category:B-type_main-sequence_stars.
- Epsilon_Carinae wikiPageWikiLink Category:Bayer_objects.
- Epsilon_Carinae wikiPageWikiLink Category:Carina_(constellation).
- Epsilon_Carinae wikiPageWikiLink Category:Durchmusterung_objects.
- Epsilon_Carinae wikiPageWikiLink Category:Eclipsing_binaries.
- Epsilon_Carinae wikiPageWikiLink Category:HR_objects.
- Epsilon_Carinae wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- Epsilon_Carinae wikiPageWikiLink Category:Hipparcos_objects.
- Epsilon_Carinae wikiPageWikiLink Category:K-type_giants.
- Epsilon_Carinae wikiPageWikiLink Category:Stars_with_proper_names.
- Epsilon_Carinae wikiPageWikiLink Chinese_constellations.
- Epsilon_Carinae wikiPageWikiLink Chinese_language.
- Epsilon_Carinae wikiPageWikiLink Constellation.
- Epsilon_Carinae wikiPageWikiLink Cordoba_Durchmusterung.
- Epsilon_Carinae wikiPageWikiLink Double_star.
- Epsilon_Carinae wikiPageWikiLink Durchmusterung.
- Epsilon_Carinae wikiPageWikiLink Earth.
- Epsilon_Carinae wikiPageWikiLink Eclipsing_binary.
- Epsilon_Carinae wikiPageWikiLink Fifth_Fundamental_Catalogue.
- Epsilon_Carinae wikiPageWikiLink Giant_star.
- Epsilon_Carinae wikiPageWikiLink HD_83183.
- Epsilon_Carinae wikiPageWikiLink HD_84810.
- Epsilon_Carinae wikiPageWikiLink HM_Nautical_Almanac_Office.
- Epsilon_Carinae wikiPageWikiLink Harvard_Revised_catalogue.
- Epsilon_Carinae wikiPageWikiLink Henry_Draper_Catalogue.
- Epsilon_Carinae wikiPageWikiLink Henry_Draper_catalogue.
- Epsilon_Carinae wikiPageWikiLink Her_Majestys_Nautical_Almanac_Office.
- Epsilon_Carinae wikiPageWikiLink Hipparcos.
- Epsilon_Carinae wikiPageWikiLink Hipparcos_catalogue.
- Epsilon_Carinae wikiPageWikiLink Hydrogen.
- Epsilon_Carinae wikiPageWikiLink Iota_Carinae.
- Epsilon_Carinae wikiPageWikiLink L_Carinae.
- Epsilon_Carinae wikiPageWikiLink List_of_brightest_stars.
- Epsilon_Carinae wikiPageWikiLink List_of_selected_stars_for_navigation.
- Epsilon_Carinae wikiPageWikiLink List_of_stars_in_Carina.
- Epsilon_Carinae wikiPageWikiLink Minute_and_second_of_arc.
- Epsilon_Carinae wikiPageWikiLink Northern_Hemisphere.
- Epsilon_Carinae wikiPageWikiLink Northern_hemisphere.
- Epsilon_Carinae wikiPageWikiLink Pavo_(constellation).
- Epsilon_Carinae wikiPageWikiLink Royal_Air_Force.
- Epsilon_Carinae wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- Epsilon_Carinae wikiPageWikiLink Star.
- Epsilon_Carinae wikiPageWikiLink Stellar_classification.
- Epsilon_Carinae wikiPageWikiLink Stellar_evolution.
- Epsilon_Carinae wikiPageWikiLink Upsilon_Carinae.
- Epsilon_Carinae wikiPageWikiLink File:Avior.png.
- Epsilon_Carinae wikiPageWikiLink File:Carina_IAU.svg.
- Epsilon_Carinae wikiPageWikiLink File:Cercle_rouge_100%25.svg.
- Epsilon_Carinae wikiPageWikiLinkText "Avior".
- Epsilon_Carinae wikiPageWikiLinkText "Epsilon Carinae".
- Epsilon_Carinae wikiPageWikiLinkText "Epsilon".
- Epsilon_Carinae wikiPageWikiLinkText "Epsilon Carinae".
- Epsilon_Carinae wikiPageWikiLinkText "epsilon Carinae".
- Epsilon_Carinae wikiPageWikiLinkText "ε Car".
- Epsilon_Carinae wikiPageWikiLinkText "ε Carinae".
- Epsilon_Carinae ageMyr "31.2".
- Epsilon_Carinae appmagV "1.86".
- Epsilon_Carinae bV "+1.27".
- Epsilon_Carinae class "K3 III + B2 Vp".
- Epsilon_Carinae component "ε Car A".
- Epsilon_Carinae component "ε Car B".
- Epsilon_Carinae constell Carina_(constellation).
- Epsilon_Carinae epoch "J2000".
- Epsilon_Carinae hasPhotoCollection Epsilon_Carinae.
- Epsilon_Carinae mass "7.3".
- Epsilon_Carinae mass "9".
- Epsilon_Carinae pError "0.42".
- Epsilon_Carinae parallax "5.39".
- Epsilon_Carinae propMoDec "22.72".
- Epsilon_Carinae propMoRa "–25.52".
- Epsilon_Carinae radialV "+11.6".
- Epsilon_Carinae temperature "20417".
- Epsilon_Carinae temperature "3523".
- Epsilon_Carinae uB "+0.19".
- Epsilon_Carinae variable Binary_star.
- Epsilon_Carinae variable Eclipsing_binary.
- Epsilon_Carinae wikiPageUsesTemplate Template:Convert.
- Epsilon_Carinae wikiPageUsesTemplate Template:Lang-en.
- Epsilon_Carinae wikiPageUsesTemplate Template:Reflist.
- Epsilon_Carinae wikiPageUsesTemplate Template:Starbox_astrometry.
- Epsilon_Carinae wikiPageUsesTemplate Template:Starbox_begin.