Is Vega a blue star?

What kind of star is Vega?

Vega, also called Alpha Lyrae, brightest star in the northern constellation Lyra and fifth brightest in the night sky, with a visual magnitude of 0.03. It is also one of the Sun's closer neighbours, at a distance of about 25 light-years. Vega's spectral type is A (white) and its luminosity class V (main sequence).

What color star is Vega?

blue-white Vega is blue-white in color. It's sometimes called the Harp Star. It's about 25 light-years away. Many people recognize its constellation, Lyra, as a triangle of stars connected to a parallelogram.

Is Vega a double star?

It is still listed as a double star in 1996. The update in 2001 also lists it. The star with Vega is 56.41 arcsec away and is designated as BD+38 3238D of unknown spectral class. That these two stars are undifferentiated between double star or binary star for some 70 years at only 25 lyrs away is remarkable.

Is Vega a hot star?

Vega is a white main sequence star – A-Class. It is almost twice as hot as the Sun, and its luminosity is about 40 times greater than that of our Sun. … The star will become a red giant in around half a billion years when it can no longer fuse hydrogen at its core.

Is Vega a star or a planet?

Vega is a bright star located just 25 light-years from Earth, visible in the summer sky of the Northern Hemisphere. The star is part of the constellation Lyra and, with the stars Deneb and Altair, forms an asterism known as the Summer Triangle.

Is Vega a blue supergiant?

Vega's spectral class is A0V, making it a blue-tinged white main-sequence star that is fusing hydrogen to helium in its core.

Is Vega the North Star?

No, Vega, the brightest star in Lyra the Harp (visible almost directly overhead when darkness falls tonight), will not be our next North Star. … Presently, Polaris, the brightest star in Ursa Minor, appears close to the North Celestial Pole and therefore serves as our North Star.

Is there a planet around Vega?

Astronomers have discovered new hints of a giant, scorching-hot planet orbiting Vega, one of the brightest stars in the night sky. … Despite the star's fame, researchers have yet to find a single planet in orbit around Vega.