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Sirius is hotter than the sun.

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The temperature at the surface of Sirius is estimated to be 9 440 K.

The temperature at the surface of Sun is estimated to be 5 778 K.

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How hot is Sirius?

Sirius is a binary star system with two main stars, Sirius A and Sirius B. Sirius A, the brighter and more massive star, has a surface temperature of around 9,940°C (17,964°F). Sirius B, the smaller and fainter star, has a surface temperature of about 25,200°C (45,332°F).


What is the celsius temperature of Sirius?

Sirius is a binary star. The temperature of Sirius A is roughly 10,000 degrees and Sirius B is about 25,200 degrees. These are only rough estimates as it is extremely hard to measure the exact temperature of something so hot


What is the flickering star in the eastern sky tonight?

The flickering star in the eastern sky tonight is most likely Sirius, also known as the Dog Star. It is the brightest star in the night sky and is visible in the early evening in the eastern sky. Sirius is a binary star system, meaning that it is made up of two stars that orbit each other. The main star, Sirius A, is a white-hot star that is much brighter than our Sun. The companion star, Sirius B, is a white dwarf star that is much fainter than Sirius A. Sirius is a very hot star, with a surface temperature of over 10,000 degrees Celsius. This heat causes the star to emit a lot of light, which is why it is so bright. Sirius is also very large, with a diameter that is about twice the diameter of our Sun. Sirius is a relatively young star, with an age of only about 250 million years. This means that it is still burning hydrogen fuel in its core. Once Sirius runs out of hydrogen fuel, it will eventually become a red giant star. Sirius is a beautiful and fascinating star that is sure to amaze stargazers for years to come.


Why does star Sirius appear brighter than star pollux?

Sirius appears brighter than Pollux because it is closer to Earth and is a more luminous star. Sirius is also a hot, blue star compared to Pollux, which is a cooler, orange giant star, further contributing to the difference in brightness.


How hot is the core of the sun in kelvin?

The core of the sun is about 15 million Kelvin.

Related Questions

How hot is Sirius a?

The temperature of Sirius A is about 9,940K (or 9,666.85C).


Is the Sirius star extremely hot?

Yes - Sirius is a blue-white star - the hottest type of star there is.


How hot does the core of the earth get?

the earths core gets hot by all the heat on the surface and gose to the core of the earth.


How hot is Sirius?

Sirius is a binary star system with two main stars, Sirius A and Sirius B. Sirius A, the brighter and more massive star, has a surface temperature of around 9,940°C (17,964°F). Sirius B, the smaller and fainter star, has a surface temperature of about 25,200°C (45,332°F).


Is the core hot and cold?

Yest it is hot


Does Sirius Black get married?

Yes, homo sapiens. But if you wanted to ask 'Is Sirius Black homosexual?', then the answer is: 'We don't know'


What stars are near Sirius?

Sirius is actually a binary star: Sirius A, which is a white main-sequence star and which is accompanied by Sirius B, a white dwarf.Around 100 years ago it was suggested that Sirius may belong to the Ursa Major moving group. However, more recent analysis of the motion of the stars in this group, and particularly Sirius's age, ha cast doubt on that suggestion. It is now believed that Sirius may be part of the Sirius Supercluster.


1998 ford f150 neither hose going to heater core is hot?

heater core hoses not hot


Is the earth's inner core hot?

Yes the inner core is hot. The temperature can reach up to 5500 degrees.


How hot the inner core?

It is about as hot as inside my butt. lol


What is the same about the lithosphere and the core?

The same about the lithosphere and the core is they both are hot :-(


Is the earths core hot and cold?

the earths core is never hot it is always going to be hot the lower you go the hoter it gets.p.s. your welcome :) say thank you ;)