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- Alpha_Muscae abstract "Alpha Muscae (α Muscae, α Mus) is a star in the southern circumpolar constellation of Musca. With an apparent visual magnitude of +2.7, it is the brightest star in the constellation. The distance to this star has been determined using parallax measurements, giving an estimate of about 315 light-years (97 parsecs) from Earth.With a stellar classification of B2 IV-V, this star appears to be in the process of evolving away from the main sequence of stars like the Sun and turning a subgiant star, as the supply of hydrogen at its core becomes exhausted. It is larger than the Sun, with nearly nine times the mass and almost five times the radius. This star is radiating around 4,000 times as much luminosity as the Sun from its outer atmosphere at an effective temperature of 21,400 K, giving it the blue-white hue of a B-type star.Alpha Muscae appears to be a Beta Cephei variable star. Telting et al. (2006) report it as a Beta Cephei with a high degree of confidence, although Stankov and Handler (2005) listed it as a poor or rejected candidate in their Catalog of Galactic β Cephei Stars. It is rotating rapidly with a projected rotational velocity of 114 km s–1 and has an estimated age of about 18 million years.This star is a proper motion member of the Lower-Centaurus Crux sub-group in the Scorpius-Centaurus OB association, the nearest such association of co-moving massive stars to the Sun. Alpha Muscae has a peculiar velocity of 10 km s−1, which, while high, is not enough for it to be considered a runaway star.".
- Alpha_Muscae thumbnail Musca_IAU.svg?width=300.
- Alpha_Muscae wikiPageID "9189659".
- Alpha_Muscae wikiPageRevisionID "601558297".
- Alpha_Muscae absmagV "–2.2".
- Alpha_Muscae appmagV "+2.69".
- Alpha_Muscae bV "−0.219".
- Alpha_Muscae class "B2 IV–V".
- Alpha_Muscae constell Musca.
- Alpha_Muscae epoch Epoch_(astronomy).
- Alpha_Muscae gravity "4.06".
- Alpha_Muscae hasPhotoCollection Alpha_Muscae.
- Alpha_Muscae luminosity "4000".
- Alpha_Muscae pError "0.11".
- Alpha_Muscae parallax "10.34".
- Alpha_Muscae propMoDec "−12.80".
- Alpha_Muscae propMoRa "−40.20".
- Alpha_Muscae radialV "+13".
- Alpha_Muscae radius "4.8".
- Alpha_Muscae rotationalVelocity "114".
- Alpha_Muscae temperature "21400".
- Alpha_Muscae uB "−0.854".
- Alpha_Muscae variable Beta_Cephei_variable.
- Alpha_Muscae subject Category:B-type_main-sequence_stars.
- Alpha_Muscae subject Category:B-type_subgiants.
- Alpha_Muscae subject Category:Bayer_objects.
- Alpha_Muscae subject Category:Beta_Cephei_variables.
- Alpha_Muscae subject Category:Musca_(constellation).
- Alpha_Muscae type BayerObjects.
- Alpha_Muscae type Object100002684.
- Alpha_Muscae type PhysicalEntity100001930.
- Alpha_Muscae type CelestialBody.
- Alpha_Muscae type Star.
- Alpha_Muscae type PhysicalBody.
- Alpha_Muscae comment "Alpha Muscae (α Muscae, α Mus) is a star in the southern circumpolar constellation of Musca. With an apparent visual magnitude of +2.7, it is the brightest star in the constellation.".
- Alpha_Muscae label "Alfa Muscae".
- Alpha_Muscae label "Alpha Musca".
- Alpha_Muscae label "Alpha Muscae".
- Alpha_Muscae label "Alpha Muscae".
- Alpha_Muscae label "Alpha Muscae".
- Alpha_Muscae label "Myia (stella)".
- Alpha_Muscae label "Альфа Мухи".
- Alpha_Muscae label "はえ座アルファ星".
- Alpha_Muscae label "蜜蜂三".
- Alpha_Muscae sameAs Alfa_Muscae.
- Alpha_Muscae sameAs Alpha_Muscae.
- Alpha_Muscae sameAs Myia_(stella).
- Alpha_Muscae sameAs はえ座アルファ星.
- Alpha_Muscae sameAs Alpha_Musca.
- Alpha_Muscae sameAs Alpha_Muscae.
- Alpha_Muscae sameAs m.027_pvb.
- Alpha_Muscae sameAs Q5607882.
- Alpha_Muscae sameAs Q5607882.
- Alpha_Muscae sameAs Alpha_Muscae.
- Alpha_Muscae wasDerivedFrom Alpha_Muscae?oldid=601558297.
- Alpha_Muscae depiction Musca_IAU.svg.
- Alpha_Muscae isPrimaryTopicOf Alpha_Muscae.
- Alpha_Muscae name "Alpha Muscae".