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How much larger is capella than Sirius?
Capella is about 42.2 light-years away from Earth, while Sirius is about 8.6 light-years away. Therefore, Capella is approximately 4.9 times larger in terms of distance from Earth than Sirius.
How much farther is canopus from earth than sirius?
These are the 2 brightest stars in the sky. However Canopus is a lot more luminous because it is much further away. Canopus is about 310 light years away. Sirius is only 8.6 light years away.
Can you live on Sirius?
No sirius is a star much hotter than the sun.
Is Sirius brighter than the sun?
Yes it is much bigger.Probably 5 suns can fit in sirius.Not only is sirius bigger but it is much hotter as well.
Why does Rigel not look as bright as Sirius?
Despite being more intrinsically luminous than Sirius, Rigel appears dimmer in the sky due to its greater distance from Earth compared to Sirius. The brightness of a star as seen from Earth is influenced by both its intrinsic luminosity and its distance from us.
Which star has the less absolute magnitude rigel or Sirius?
Sirius has a lower absolute magnitude than Rigel. Sirius is one of the brightest stars in the sky with an absolute magnitude of 1.42, while Rigel has an absolute magnitude of -8.1, making it much brighter than Sirius.
What star is 100 times farther from Earth than Sirius a?
The star that is approximately 100 times farther from Earth than Sirius A is Procyon, which is located about 11.4 light-years away. In comparison, Sirius A is around 8.6 light-years from Earth. Procyon is part of the constellation Canis Minor and is one of the brightest stars in the night sky. Its distance makes it significantly farther than Sirius A, despite both being relatively close in astronomical terms.
Is the north star brighter than Sirius?
No. Sirius is the brightest star in the night sky. Polaris is much farther down the list.
Is sirius larger than barnard?
Yes, Sirius is larger than Barnard's Star. Sirius, a binary star system, consists of Sirius A, which is about 2.1 times the mass of the Sun and has a diameter approximately 1.7 times that of the Sun. In contrast, Barnard's Star is a red dwarf with a mass only about 0.14 times that of the Sun and a much smaller diameter. Thus, Sirius is significantly more massive and larger than Barnard's Star.
Is Sirius closer to earth than Rigel?
Sirius is a star, not a planet, and it is not the closest star to Earth or anywhere near being the closest (technically the closest star to Earth is the sun, and the next closest is Proxima Centauri).
Is Sirius a giant?
No. Sirius consists of two stars. Sirius A is larger than the sun but is not a giant. Sirius B is a white dwarf,
Which is hotter Sirius or Antares?
Sirius is considerably hotter than Antares.
