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- Alpha_Lupi abstract "Alpha Lupi (α Lupi, α Lup) is the brightest star in the southern constellation of Lupus. According to the Bortle Dark-Sky Scale, its apparent visual magnitude of 2.3 makes it readily visible to the naked eye even from highly light-polluted locales. Based upon parallax measurements made during the Hipparcos mission, the star is located at a distance of around 460 light-years (140 parsecs) from Earth.Alpha Lupi is a giant star with a stellar classification of B1.5 III. It has about ten times the mass of the Sun but is radiating 25,000 times the Sun's luminosity. The outer atmosphere has an effective temperature of 21,820 K, which gives it the blue-white glow of a B-type star. In 1956 it was identified as a Beta Cephei variable by Bernard Pagel and colleagues, which means it undergoes periodic changes in luminosity because of pulsations in the atmosphere. The variability period is 0.29585 days, or just over 7 hours, 6 minutes. The magnitude varies by about 0.05, or about 5% of the total luminosity. A small star situated near Alpha Lupi may just be an optical companion.This star is a proper motion member of the Upper-Centaurus Lupus sub-group in the Scorpius-Centaurus OB association, the nearest such co-moving association of massive stars to the Sun. This is a gravitationally unbound stellar association with an estimated age of 16–20 million years. The association is also the source of a bubble of hot gas that contains the Sun, known as the Local Bubble.".
- Alpha_Lupi thumbnail Lupus_IAU.svg?width=300.
- Alpha_Lupi wikiPageID "3117278".
- Alpha_Lupi wikiPageLength "10345".
- Alpha_Lupi wikiPageOutDegree "56".
- Alpha_Lupi wikiPageRevisionID "696922551".
- Alpha_Lupi wikiPageWikiLink Alpha_Centauri.
- Alpha_Lupi wikiPageWikiLink Apparent_magnitude.
- Alpha_Lupi wikiPageWikiLink Asterism_(astronomy).
- Alpha_Lupi wikiPageWikiLink Bernard_Pagel.
- Alpha_Lupi wikiPageWikiLink Beta_Cephei_variable.
- Alpha_Lupi wikiPageWikiLink Beta_Lupi.
- Alpha_Lupi wikiPageWikiLink Bortle_scale.
- Alpha_Lupi wikiPageWikiLink Bright_Star_Catalogue.
- Alpha_Lupi wikiPageWikiLink Catalogues_of_Fundamental_Stars.
- Alpha_Lupi wikiPageWikiLink Category:B-type_giants.
- Alpha_Lupi wikiPageWikiLink Category:Bayer_objects.
- Alpha_Lupi wikiPageWikiLink Category:Beta_Cephei_variables.
- Alpha_Lupi wikiPageWikiLink Category:Lupus_(constellation).
- Alpha_Lupi wikiPageWikiLink Category:Upper_Centaurus_Lupus.
- Alpha_Lupi wikiPageWikiLink Centaurus.
- Alpha_Lupi wikiPageWikiLink Chinese_language.
- Alpha_Lupi wikiPageWikiLink Constellation.
- Alpha_Lupi wikiPageWikiLink Delta_Lupi.
- Alpha_Lupi wikiPageWikiLink Durchmusterung.
- Alpha_Lupi wikiPageWikiLink Effective_temperature.
- Alpha_Lupi wikiPageWikiLink Epsilon_Centauri.
- Alpha_Lupi wikiPageWikiLink Epsilon_Lupi.
- Alpha_Lupi wikiPageWikiLink Gamma_Lupi.
- Alpha_Lupi wikiPageWikiLink Giant_star.
- Alpha_Lupi wikiPageWikiLink Henry_Draper_Catalogue.
- Alpha_Lupi wikiPageWikiLink Hipparcos.
- Alpha_Lupi wikiPageWikiLink Horn_(Chinese_constellation).
- Alpha_Lupi wikiPageWikiLink Kappa_Centauri.
- Alpha_Lupi wikiPageWikiLink Lambda_Lupi.
- Alpha_Lupi wikiPageWikiLink Local_Bubble.
- Alpha_Lupi wikiPageWikiLink Lupus_(constellation).
- Alpha_Lupi wikiPageWikiLink Mu_Lupi.
- Alpha_Lupi wikiPageWikiLink Neck_(Chinese_constellation).
- Alpha_Lupi wikiPageWikiLink Omicron_Lupi.
- Alpha_Lupi wikiPageWikiLink Parallax.
- Alpha_Lupi wikiPageWikiLink Pi_Lupi.
- Alpha_Lupi wikiPageWikiLink Pinyin.
- Alpha_Lupi wikiPageWikiLink Proper_motion.
- Alpha_Lupi wikiPageWikiLink Root_(Chinese_constellation).
- Alpha_Lupi wikiPageWikiLink Scorpius–Centaurus_Association.
- Alpha_Lupi wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- Alpha_Lupi wikiPageWikiLink Star.
- Alpha_Lupi wikiPageWikiLink Star_Names.
- Alpha_Lupi wikiPageWikiLink Stellar_atmosphere.
- Alpha_Lupi wikiPageWikiLink Stellar_classification.
- Alpha_Lupi wikiPageWikiLink Stellar_kinematics.
- Alpha_Lupi wikiPageWikiLink Traditional_Chinese_star_names.
- Alpha_Lupi wikiPageWikiLink File:Cercle_rouge_100%25.svg.
- Alpha_Lupi wikiPageWikiLink File:Lupus_IAU.svg.
- Alpha_Lupi wikiPageWikiLinkText "Alpha Lupi".
- Alpha_Lupi wikiPageWikiLinkText "Men".
- Alpha_Lupi wikiPageWikiLinkText "Qíguān".
- Alpha_Lupi wikiPageWikiLinkText "α Lup".
- Alpha_Lupi wikiPageWikiLinkText "α Lupi".
- Alpha_Lupi absmagV "−4.3".
- Alpha_Lupi ageMyr "16".
- Alpha_Lupi appmagV "2.3".
- Alpha_Lupi bV "–0.20".
- Alpha_Lupi class "B1.5 III".
- Alpha_Lupi constell Lupus_(constellation).
- Alpha_Lupi epoch "J2000".
- Alpha_Lupi gravity "3.46".
- Alpha_Lupi luminosity "25000".
- Alpha_Lupi mass "10.1".
- Alpha_Lupi metalFe "0.04".
- Alpha_Lupi pError "0.17".
- Alpha_Lupi parallax "7.02".
- Alpha_Lupi propMoDec "−23.67".
- Alpha_Lupi propMoRa "−20.94".
- Alpha_Lupi radialV "+5.4 ± 0.6".
- Alpha_Lupi rotationalVelocity "16".
- Alpha_Lupi temperature "21820".
- Alpha_Lupi uB "–0.88".
- Alpha_Lupi variable Beta_Cephei_variable.
- Alpha_Lupi wikiPageUsesTemplate Template:Convert.
- Alpha_Lupi wikiPageUsesTemplate Template:DEC.
- Alpha_Lupi wikiPageUsesTemplate Template:Lang-en.
- Alpha_Lupi wikiPageUsesTemplate Template:RA.
- Alpha_Lupi wikiPageUsesTemplate Template:Reflist.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_astrometry.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_begin.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_catalog.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_character.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_detail.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_end.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_image.
- Alpha_Lupi wikiPageUsesTemplate Template:Starbox_observe.
- Alpha_Lupi wikiPageUsesTemplate Template:Stars_of_Lupus.
- Alpha_Lupi subject Category:B-type_giants.
- Alpha_Lupi subject Category:Bayer_objects.
- Alpha_Lupi subject Category:Beta_Cephei_variables.
- Alpha_Lupi subject Category:Lupus_(constellation).
- Alpha_Lupi subject Category:Upper_Centaurus_Lupus.
- Alpha_Lupi hypernym Star.