Beta Pegasi (Scheat) is a star in the constellation Pegasus.It has a spectral type of M2 and is a red giant.See related link for more information.
The Pegasus Constellation has several primary stars. They are Markib, Alpha Andromedae, Alpha Pegasi, Beta Pegasi, and Algenib. Alpha Pegasi is the brightest star in the grouping.
The stars are mostly named as a Greek letter and Pegasi. However, some have traditional names:Epsilon Pegasi - EnifBeta Pegasi - Scheat (aka Mankib al Faras- horse's shoulder)Alpha Pegasi - MarkabGamma Pegasi - AlgenibEta Pegasi - MatarZeta Pegasi - HomamMu Pegasi - SadalbariTheta Pegasi - BihamLambda Pegasi - Sadalpheris (Sadal al Faris - stallion's luck)Tau Pegasi - Salm or Kerb* Iota Pegasi is a binary star, Iota Pegasi A and Iota Pegasi B* Pi Pegasi is a name used for two different stars, both yellow subgiants
whats size is the beta aquilae
Alpha Pegasi: Markab (Horse saddle)Beta Pegasi: Scheat (Leg)Gamma Pegasi: Algenib (Flank)Epsilon Pegasi: Enif (Nose)Zeta Pegasi: Homan: (Man of high spirit)Eta Pegasi: Matar: (Lucky star of rain)Theta Pegasi: Baham: (The livestocks)Mu Pegasi: Sadalbari: (Luck star of the splendid one)
51 Pegasi is about 50.9 light-years (15.6 parsecs) from us.
51 Pegasi itself isn't an exoplanet, it's a Sun-like Star. But it does have an Exoplanet orbiting it, 51 Pegasi b (informally named Bellerophon.).
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The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
The first confirmed exoplanet is called 51 Pegasi b. It was discovered on October 6th 1995 by Michel Mayor and Didier Queloz. Note: 51 Pegasi or 51 Pegasi a is the parent star.
V391 Pegasi (HS 2201+2610), is a blue white subdwarf star in the constellation of Pegasus.It is a star and will not have any water.
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