answersLogoWhite

0

The absolute magnitude is the magnitude (brightness) an object would have at a standard distance - how bright would it look at a standard distance. For a star or galaxy, the standard distance of 10 parsecs is commonly used.

What else can I help you with?

Related Questions

What is the Antares absolute magnitude and its apparent magnitude?

Antares Absolute and Apparent Magnitude Absolute Magnitude~ -5.2 Apparent Magnitude~ +0.60


What is absolute magnitude of Rigel?

Its absolute magnitude is -7.92


What is Porrima's absolute magnitude?

The absolute magnitude of Porrima is 3.04.


What is the absolute magnitude of Altiar?

The star is called Altair; the absolute magnitude is estimated at 2.21.The star is called Altair; the absolute magnitude is estimated at 2.21.The star is called Altair; the absolute magnitude is estimated at 2.21.The star is called Altair; the absolute magnitude is estimated at 2.21.


What is the absolute magnitude of the Milky Way?

An estimation of the absolute magnitude is −20.9. See related question.


Explain why size is the only factor that determines the stars absolute magnitude?

The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.


What is the magnitude of Altair star?

Apparent magnitude is 0.77 Absolute magnitude is 2.21Wikipedia lists its visual magnitude as 0.77.


What is the absolute magnitude of the constellation scorpius?

Constellations don't have an absolute magnitude. That is a property of individual stars.


How bright a star actually is at a distance of 32.6 light years away from earth is?

That's the number called the star's "Absolute Magnitude".That is called the star's "absolute magnitude".


What is the magnitude of Alpha Arietis?

the absolute magnitude is 0.48 <(-.-<)


How does the apparent-magnituede of a star differ from it absolute magnitude?

Absolute magnitude is how bright a star is. Apparent magnitude is how bright it looks to us (on Earth).


What is the absolute brightness of the Rigel?

The absolute magnitude is -7.92