It is a blue sub-giant.
96.5 light years...... im doing a project on this star
Alpheratz (traditional name Alpha Andromedae ) is the brightest star in the constellation of Andromeda, located 97 light years from the Earth . This star is appear to be a single star with naked eye but it is a binary system composed of two stars in close orbits, with apparent magnitude +2.06 .
Nobody has ever tried to scale Alpheratz. If people ever tries to scale Alpheratz then the size would be predicted
Alpheratz or more commonly known as Alpha Andromedae, is, as the name suggests, in the constellation Andromeda
Alpha Andromedae (Alpheratz, Alpherat, Sirrah or Sirah is the brightest star in the constellation of Andromeda.It is actually a binary system composed of two stars in close orbit.The primary star has a spectral type of B8 and is a blue giant. It is also quite rare as it is also classed as a mercury manganese star. [See related link]The secondary star has a spectral type of A3 and is a white subgiant.See related link for more information.
No. It is the brightest star in Andromeda; a white dwarf won't even be visible with the naked eye, even if it fairly close to us, such as Sirius B.
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the surface of the star.
the temperature of antares star is 3100 degreeC
the temperature of..an white dwarf star is 10,000
The temperature of the star when it dies is 350 degrees celsius