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- Beta_Carinae abstract "Beta Carinae (β Car, β Carinae) is the second brightest star in the constellation Carina and one of the brightest stars in the night sky, with apparent magnitude 1.68. It is the brightest star in the south polar asterism known as the Diamond Cross, marking the southwestern end of the asterism. Beta Carinae also has the traditional name Miaplacidus, meaning \"placid waters\". It lies near the planetary nebula IC 2448. Parallax measurements place it at a distance of 113.2 light-years (34.7 parsecs) from Earth.Beta Carinae's traditional name Miaplacidus made its debut on star maps in 1856 when the star atlas Geography of the Heavens, composed by Elijah Hinsdale Burritt, was published. The meaning and linguistic origin of the name remained an enigma for many decades, until William Higgins, a great scholar and expert on star names, surmised that the name Miaplacidus is apparently a bilingual combination of Arabic مياه miyāh for \"waters\" and Latin placidus for \"placid\".In Chinese, 南船 (Nán Chuán), meaning Southern Boat, refers to an asterism consisting of β Carinae, V337 Carinae, PP Carinae, θ Carinae and ω Carinae . Consequently, β Carinae itself is known as 南船五 (Nán Chuán wǔ, English: the Fifth Star of Southern Boat.)The stellar classification of A1 III– suggests this is an evolved giant star, although Malagnini and Morossi (1990) rated it as an A2 IV subgiant star. It has an estimated age of 260 million years. This star does not show an excess emission of infrared radiation that might otherwise suggest the presence of a debris disk. It has about 3.5 times the Sun's mass and has expanded to almost seven times the radius of the Sun. Presently is it radiating 288 times as much luminosity as the Sun from its outer envelope at an effective temperature of 8,866 K. Despite its enlarged girth, this star still shows a rapid rotation rate, with a projected rotational velocity of 146 km s−1.".
- Beta_Carinae thumbnail Carina_constellation_map.svg?width=300.
- Beta_Carinae wikiPageID "66382".
- Beta_Carinae wikiPageLength "9001".
- Beta_Carinae wikiPageOutDegree "45".
- Beta_Carinae wikiPageRevisionID "707682504".
- Beta_Carinae wikiPageWikiLink Apparent_magnitude.
- Beta_Carinae wikiPageWikiLink Arabic.
- Beta_Carinae wikiPageWikiLink Asterism_(astronomy).
- Beta_Carinae wikiPageWikiLink Bright_Star_Catalogue.
- Beta_Carinae wikiPageWikiLink Carina_(constellation).
- Beta_Carinae wikiPageWikiLink Catalogues_of_Fundamental_Stars.
- Beta_Carinae wikiPageWikiLink Category:A-type_subgiants.
- Beta_Carinae wikiPageWikiLink Category:Bayer_objects.
- Beta_Carinae wikiPageWikiLink Category:Carina_(constellation).
- Beta_Carinae wikiPageWikiLink Category:Durchmusterung_objects.
- Beta_Carinae wikiPageWikiLink Category:Gliese_and_GJ_objects.
- Beta_Carinae wikiPageWikiLink Category:HR_objects.
- Beta_Carinae wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- Beta_Carinae wikiPageWikiLink Category:Hipparcos_objects.
- Beta_Carinae wikiPageWikiLink Category:Stars_with_proper_names.
- Beta_Carinae wikiPageWikiLink Chinese_constellations.
- Beta_Carinae wikiPageWikiLink Chinese_language.
- Beta_Carinae wikiPageWikiLink Constellation.
- Beta_Carinae wikiPageWikiLink Debris_disk.
- Beta_Carinae wikiPageWikiLink Diamond_Cross.
- Beta_Carinae wikiPageWikiLink Durchmusterung.
- Beta_Carinae wikiPageWikiLink Effective_temperature.
- Beta_Carinae wikiPageWikiLink Giant_star.
- Beta_Carinae wikiPageWikiLink Henry_Draper_Catalogue.
- Beta_Carinae wikiPageWikiLink Hipparcos.
- Beta_Carinae wikiPageWikiLink IC_2448.
- Beta_Carinae wikiPageWikiLink Infrared_excess.
- Beta_Carinae wikiPageWikiLink Latin.
- Beta_Carinae wikiPageWikiLink List_of_brightest_stars.
- Beta_Carinae wikiPageWikiLink Omega_Carinae.
- Beta_Carinae wikiPageWikiLink PP_Carinae.
- Beta_Carinae wikiPageWikiLink Parallax.
- Beta_Carinae wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- Beta_Carinae wikiPageWikiLink Star_catalogue.
- Beta_Carinae wikiPageWikiLink Stellar_atmosphere.
- Beta_Carinae wikiPageWikiLink Stellar_classification.
- Beta_Carinae wikiPageWikiLink Stellar_evolution.
- Beta_Carinae wikiPageWikiLink Stellar_rotation.
- Beta_Carinae wikiPageWikiLink Subgiant.
- Beta_Carinae wikiPageWikiLink Theta_Carinae.
- Beta_Carinae wikiPageWikiLink V337_Carinae.
- Beta_Carinae wikiPageWikiLink File:Carina_constellation_map.svg.
- Beta_Carinae wikiPageWikiLink File:Cercle_rouge_100%25.svg.
- Beta_Carinae wikiPageWikiLinkText "Beta Carinae".
- Beta_Carinae wikiPageWikiLinkText "Beta".
- Beta_Carinae wikiPageWikiLinkText "Miaplacidus".
- Beta_Carinae wikiPageWikiLinkText "β Car".
- Beta_Carinae wikiPageWikiLinkText "β Carinae".
- Beta_Carinae ageMyr "260".
- Beta_Carinae appmagV "1.69".
- Beta_Carinae bV "+0.00".
- Beta_Carinae class "A1III".
- Beta_Carinae constell Carina_(constellation).
- Beta_Carinae epoch "J2000".
- Beta_Carinae gravity "3.16".
- Beta_Carinae luminosity "288".
- Beta_Carinae mass "3.5".
- Beta_Carinae metalFe "−0.36".
- Beta_Carinae pError "0.11".
- Beta_Carinae parallax "28.82".
- Beta_Carinae propMoDec "+108.95".
- Beta_Carinae propMoRa "−156.47".
- Beta_Carinae radialV "−5.2".
- Beta_Carinae radius "6.8".
- Beta_Carinae rotationalVelocity "145.7".
- Beta_Carinae temperature "8866".
- Beta_Carinae uB "+0.03".
- Beta_Carinae wikiPageUsesTemplate Template:Convert.
- Beta_Carinae wikiPageUsesTemplate Template:DEC.
- Beta_Carinae wikiPageUsesTemplate Template:Lang-en.
- Beta_Carinae wikiPageUsesTemplate Template:RA.
- Beta_Carinae wikiPageUsesTemplate Template:Reflist.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_astrometry.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_begin.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_catalog.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_character.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_detail.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_end.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_image.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_observe.
- Beta_Carinae wikiPageUsesTemplate Template:Starbox_reference.
- Beta_Carinae wikiPageUsesTemplate Template:Stars_of_Carina.
- Beta_Carinae subject Category:A-type_subgiants.
- Beta_Carinae subject Category:Bayer_objects.
- Beta_Carinae subject Category:Carina_(constellation).
- Beta_Carinae subject Category:Durchmusterung_objects.
- Beta_Carinae subject Category:Gliese_and_GJ_objects.
- Beta_Carinae subject Category:HR_objects.
- Beta_Carinae subject Category:Henry_Draper_Catalogue_objects.
- Beta_Carinae subject Category:Hipparcos_objects.
- Beta_Carinae subject Category:Stars_with_proper_names.
- Beta_Carinae hypernym Star.
- Beta_Carinae type CelestialBody.
- Beta_Carinae type Place.