betelgeuse
No too sure what you mean by "main" stars but the most obvious ones are:- * The Sun * Polaris * Rigel * Betelgeuse * Sirius * Vega * VY Canis Majoris * Antares * Alpha Centauri * Barnard's Star
The alpha star in Scorpius is Antares. It is a red supergiant star located about 550 light-years away from Earth and is one of the brightest stars in the night sky. Its name means "rival of Mars" due to its reddish hue, similar to the planet Mars.
The brightest star in the constellation Scorpius is Antares, also known as Alpha Scorpii. It is a red supergiant star and is one of the brightest stars in the sky.
It is Betelgeuse, though Rigel is the brightest star in the constellation.
The largest star in the Scorpius constellation is Antares, also known as Alpha Scorpii. It is a red supergiant star, around 700 times larger than the Sun. Antares is easily visible in the night sky and is one of the brightest stars in the constellation.
Betelgeuse is generally brighter than Antares. Betelgeuse is a red supergiant star in the constellation of Orion and is one of the brightest stars in the night sky, while Antares is a red supergiant in the constellation Scorpius and appears slightly dimmer than Betelgeuse from Earth's perspective.
No too sure what you mean by "main" stars but the most obvious ones are:- * The Sun * Polaris * Rigel * Betelgeuse * Sirius * Vega * VY Canis Majoris * Antares * Alpha Centauri * Barnard's Star
Alpha Polaris happened in 2011.
Alpha Polaris was created on 2011-06-24.
Alpha Orionis
Betelgeuse and Alpha Centauri are both prominent stars in the night sky. They are relatively close to Earth in astronomical terms, with Betelgeuse being a red supergiant in the constellation of Orion, while Alpha Centauri is a triple star system closest to our solar system.
Alpha Orionis (α Orionis, α Ori)
The alpha star in Scorpius is Antares. It is a red supergiant star located about 550 light-years away from Earth and is one of the brightest stars in the night sky. Its name means "rival of Mars" due to its reddish hue, similar to the planet Mars.
Antares (Alpha Scorpii) is a huge red hypergiant star, with a radius 800 times that of our own sun. There are some bigger stars though, such as Betelgeuse (1180 solar radii) and V354 Cephei (1520 solar radii), but the biggest known star is VY Canis Majoris, which is estimated to have a diameter between 1800 and 2100 times that of our own sun. If it were in the centre of our solar system its edges would almost reach the orbit of Saturn.
The brightest star in the constellation Scorpius is Antares, also known as Alpha Scorpii. It is a red supergiant star and is one of the brightest stars in the sky.
It is Betelgeuse, though Rigel is the brightest star in the constellation.
The largest star in the Scorpius constellation is Antares, also known as Alpha Scorpii. It is a red supergiant star, around 700 times larger than the Sun. Antares is easily visible in the night sky and is one of the brightest stars in the constellation.