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What else can I help you with?
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.
What is the orbit of sirius?
Sirius is a star therfore is doesnt orbit. Furthermore sirius is to distant for us to obtain such information.
Brightest star in the sky?
The brightest star in the sky, is our Sun. It is a star. After the Sun, Sirius is the next brightest star, or the brightest in the night sky.
What is the brightest object in the sky apart from th sun and moon?
The brightest OBJECTS in the sky, after the Sun, are the Moon, followed by planets Venus, Jupiter, and Mars (on rare occasions, Mars is brighter then Jupiter), followed by the star Sirius.The brightest stars proper are Sirius, followed by Canopus, Toliman, Arcturus, Vega...
What is the distance of sirius to the earth?
About 8.6 light-years or 8.6 yrs x 365 days/1 yr=3139 days * 24 hr/1day=75,336 hrs *60 secs/1hr=4520160 secs * c (speed of light 186,000 miles/sec)=84,749,760,000,000 miles from Earth.......(or how much our country with be in debt by 2020 LOL )
What star has a greater magnitude a Rigel or Sirius?
Sirius, which means that Rigel is brighter.
Which is brighter Sirius or Rigel?
Well, honey, Sirius takes the crown for being the brightest star in the night sky, shining like a diamond in the rough. Rigel may be a hotshot in its own right, but it can't outshine the sass and sparkle of Sirius. So, if you're looking for some celestial bling, Sirius is the way to go.
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.
Is rigel the Brightest Star?
No, Sirius is the brightest star in the night sky. Rigel is one of the brightest stars in the constellation of Orion.
Is the star rigel bigger then the sun?
yes it is
What does rigel have brighter then Sirius?
I'm not sure exactly what detail you want, but here's a start. Rigel is a triple star system. The main star of the three is a very luminous star. It is a blue supergiant star.
Does Rigel have a bigger black hole than Sirius?
I don't think that either of these stars "have" a black hole.
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.
Does rigel have a greater magnitude than sirus?
Yes, Rigel has a greater magnitude than Sirius. Rigel has an apparent magnitude of around 0.12, making it one of the brightest stars in the night sky, while Sirius has an apparent magnitude of about -1.46, making it the brightest star in the night sky.
Does Rigel have greater apparent magnitude than Sirius?
No, which means that Rigel appears brighter.
Is a sirius star bigger than a barnard star?
Yes, Sirius is quite big while Barnard's star is small.
Even though this star has an absolute magnitude greater then that of sirius it looks dimmer from earth since it's 100 times farther away?
Yes, the star with the higher absolute magnitude will appear dimmer from Earth if it is located farther away. This is because brightness decreases with distance due to the inverse square law of light, meaning that a star will appear dimmer the farther it is from the observer.
