S Pegasi

≈ 10,000 L ☉

S Pegasi is a red giant in the constellation Pegasus and with about 580 solar radii one of the largest stars known. In addition, a Pulsationsveränderlichkeit there is what may with a variation of the apparent brightness from 6.90 to 13.80. goes hand in hand. The absolute brightness of the object is on average 0.81 mag. An accurate forecast of the further development of the red giant can be done only with some uncertainty. Due to its large mass, S Pegasi will probably explode in a few million years ago in a supernova of type II.

Swell

  • Http://astro.corlan.net/stars/PEG/S-PEG.html
  • Individual star fifth size and darker
  • Pegasus ( constellation )
Pegasus (constellation) Declination Astrometry Radial velocity Intrinsic brightness Proper motion Solar mass Smithsonian Astrophysical Observatory Star Catalog
416200
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