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- Beta_Pegasi abstract "Beta Pegasi (β Peg, β Pegasi) is a star in the constellation Pegasus. The apparent visual magnitude of this star averages 2.42, making it the second brightest star in the constellation after Epsilon Pegasi. Its traditional name is Scheat, a name that has also been used for Delta Aquarii. According to Richard H. Allen, this name comes from the Arabic Al Sā'id for 'the upper arm', or from Sa'd. Arabian astronomers named it Mankib al Faras, meaning the "Horse's shoulder". It forms the upper right corner of the Great Square of Pegasus, a prominent rectangular asterism.Based upon parallax measurements, Beta Pegasi is located about 196 light-years (60 parsecs) from the Earth. It is unusual among bright stars in having a relatively cool surface temperature compared to stars like the Sun. This star has a stellar classification of M2.3 II-III, which indicates the spectrum has characteristics partway between a bright giant and a giant star. It has expanded until it is some 95 times as large, and has a total luminosity of 1500 times that of the Sun. The effective temperature of the star's outer envelope is about 3,700 K, giving the star the characteristic orange-red hue of an M-type star. The photosphere is sufficiently cool for molecules of titanium oxide to form.Beta Pegasi is a semi-regular variable with a period of 43.3 days and a brightness that varies from magnitude +2.31 to +2.74. It is losing mass at a rate at or below 10–8 times the Sun's mass per year, which is creating an expanding shell of gas and dust with a radius of about 3,500 times the Sun's radius (16 Astronomical Units).".
- Beta_Pegasi thumbnail Pegasus_IAU.svg?width=300.
- Beta_Pegasi wikiPageID "1522602".
- Beta_Pegasi wikiPageRevisionID "601976070".
- Beta_Pegasi absmagV "-1.49".
- Beta_Pegasi appmagV "2.42".
- Beta_Pegasi bV "+1.67".
- Beta_Pegasi class "M2.3 II-III".
- Beta_Pegasi constell Pegasus_(constellation).
- Beta_Pegasi epoch "J2000".
- Beta_Pegasi gravity "1.2".
- Beta_Pegasi hasPhotoCollection Beta_Pegasi.
- Beta_Pegasi mass "2.1".
- Beta_Pegasi metalFe "–0.11".
- Beta_Pegasi pError "0.15".
- Beta_Pegasi parallax "16.64".
- Beta_Pegasi propMoDec "+136.93".
- Beta_Pegasi propMoRa "+187.65".
- Beta_Pegasi radialV "+8.7".
- Beta_Pegasi radius "95".
- Beta_Pegasi rotationalVelocity "9.7".
- Beta_Pegasi temperature "3689".
- Beta_Pegasi uB "+1.96".
- Beta_Pegasi variable Semiregular_variable_star.
- Beta_Pegasi subject Category:Bayer_objects.
- Beta_Pegasi subject Category:Irregular_variables.
- Beta_Pegasi subject Category:M-type_bright_giants.
- Beta_Pegasi subject Category:M-type_giants.
- Beta_Pegasi subject Category:Pegasus_(constellation).
- Beta_Pegasi subject Category:Stars_with_proper_names.
- Beta_Pegasi type Animal100015388.
- Beta_Pegasi type BayerObjects.
- Beta_Pegasi type CelestialBody109239740.
- Beta_Pegasi type Giant101323781.
- Beta_Pegasi type IrregularVariables.
- Beta_Pegasi type LivingThing100004258.
- Beta_Pegasi type M-typeBrightGiants.
- Beta_Pegasi type M-typeGiants.
- Beta_Pegasi type NaturalObject100019128.
- Beta_Pegasi type Object100002684.
- Beta_Pegasi type Organism100004475.
- Beta_Pegasi type PhysicalEntity100001930.
- Beta_Pegasi type Star109444100.
- Beta_Pegasi type StarsWithProperNames.
- Beta_Pegasi type Thing100002452.
- Beta_Pegasi type Variable109468959.
- Beta_Pegasi type Whole100003553.
- Beta_Pegasi type CelestialBody.
- Beta_Pegasi type Star.
- Beta_Pegasi type PhysicalBody.
- Beta_Pegasi comment "Beta Pegasi (β Peg, β Pegasi) is a star in the constellation Pegasus. The apparent visual magnitude of this star averages 2.42, making it the second brightest star in the constellation after Epsilon Pegasi. Its traditional name is Scheat, a name that has also been used for Delta Aquarii. According to Richard H. Allen, this name comes from the Arabic Al Sā'id for 'the upper arm', or from Sa'd. Arabian astronomers named it Mankib al Faras, meaning the "Horse's shoulder".".
- Beta_Pegasi label "Beta Pegasi".
- Beta_Pegasi label "Beta Pegasi".
- Beta_Pegasi label "Beta Pegasi".
- Beta_Pegasi label "Scheat".
- Beta_Pegasi label "Scheat".
- Beta_Pegasi label "Scheat".
- Beta_Pegasi label "Scheat".
- Beta_Pegasi label "Scheat".
- Beta_Pegasi label "Бета Пегаса".
- Beta_Pegasi label "الساعد (نجم)".
- Beta_Pegasi label "ペガスス座ベータ星".
- Beta_Pegasi label "室宿二".
- Beta_Pegasi sameAs Scheat.
- Beta_Pegasi sameAs Scheat.
- Beta_Pegasi sameAs Beta_Pegasi.
- Beta_Pegasi sameAs Beta_Pegasi.
- Beta_Pegasi sameAs Scheat.
- Beta_Pegasi sameAs ペガスス座ベータ星.
- Beta_Pegasi sameAs 페가수스자리_베타.
- Beta_Pegasi sameAs Scheat.
- Beta_Pegasi sameAs Scheat.
- Beta_Pegasi sameAs Beta_Pegasi.
- Beta_Pegasi sameAs m.057t4x.
- Beta_Pegasi sameAs Q14258.
- Beta_Pegasi sameAs Q14258.
- Beta_Pegasi sameAs Beta_Pegasi.
- Beta_Pegasi wasDerivedFrom Beta_Pegasi?oldid=601976070.
- Beta_Pegasi depiction Pegasus_IAU.svg.
- Beta_Pegasi isPrimaryTopicOf Beta_Pegasi.
- Beta_Pegasi name "Beta Pegasi".