Which is cooler rigel or mira

Aldeberan or Betelgeuse 2. Which star is cooler? Rigel or Mira 3. Which star is larger in size? Polaris or Alpha Centauri B 4. Which star has a higher temperature? Tau Ceti or Procyon B 5. Which star is hotter?

Regulus or Deneb 6. Which star is smaller in size? Sun or Antares 7. Altair or Rigel 8. Which star is dimmer? Antares or Sun 9. Deneb or Mira Altair or Alpha Centauri A Which is hotter? Spica or Vega Which star is at the end of its life? Wiki User. The star Rigel is a Blue supergiant. The Rigel star is a star in the Orion constellation. Rigel is the brightest star in the Orion constellation, and it is the seventh brightest star seen in the night's sky.

Rigel is a triple star system. No, it is not cooler than my sun. Rigel B is also a blue-white star but, unlike Rigel A, it is a main sequence star. Proxima Centauri is the nearest star. Rigel is much further away. Rigel is the brightest star in the constellation Orion. Rigel by far. Rigel is in the constellation Orion, not Centaurus. Please check your spelling and, if appropriate, resubmit. No, Rigel is hotter.

Rigel is a blue star with a temperature of about 11, K, and Betelgeuse is a red star with a temperature of about 3, K. Very much so. Rigel's effective temperature is K compared to the Sun's K. Rigel is a star, not a planet, so it does not have a day.

Rigel is brighter than Betelgeuse. Bernard's star and Mira are both red stars. Mira is a red giant star while Bernard's star is a red dwarf star. There is more than one star in the Rigel "system". The main star, in terms of brightness, is Rigel A. That has a surface temperature of about 12, degrees Celsius. Rigel is in its main sequence stage of its life. Sirius, which means that Rigel is brighter. Rigel is a binary star system. It was discovered by F. Struve in It is the third brightest star system in the night sky.

It is Also, the star is Rigil Kentaurus, not Rigel which is the name of another star. A Blue star. Rigel has a radius of about 78 solar radii or 0. Which stars are the hottest yet the least bright? Which stars have the greatest variety of both luminosity and temperature?

Which type of star is shines more brightly: Super Giants or Red Giants? Which is hotter: A white dwarf or a red giant? Which stars are usually very bright but also burn at a lower temperature? A Hertzsprung-Russell diagram organizes stars by what two characteristics?

According to the graph above, which stars are MOST likely to increase in brightness as they increase in temperature?

Main sequence stars and red giants B. Red giants and super giants C. Super giants and white dwarfs D. White Dwarfs and main sequence stars 8. According to the diagram, which of these types of stars is the brightest?

Hot white dwarf B. Hot main sequence star C. Cool Super Giant D. Number 1 is done for you. Which is brighter? Aldeberan OR 2. Which is cooler? Rigel OR Mira Betelgeuse 3. What is larger in size? Polaris OR Pollux 4.