The magnitude of a star means how bright it is.
the brightness of a star is called it's magnitude
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.
That's the number called the star's "Absolute Magnitude".That is called the star's "absolute magnitude".
The Polar star is the star that is magnitude. This is a Luminosity star.
Magnitude refers to the brightness of a star. There are two main types: apparent magnitude, which is how bright a star appears from Earth, and absolute magnitude, which measures a star's intrinsic brightness.
The brightness of a star is called visual magnitude. The lower the visual magnitude is the brighter the star is.
Distance
That's called the star's absolute magnitude.
Apparent magnitude.
magnitude
The brightness of a star to an observer on Earth is called it's Apparent Magnitude. The intrinsic brightness of a star is known as it's Absolute Magnitude.
The measure of a star's brightness is its magnitude. A star's brightness as it appears from Earth is called its Apparent Magnitude.Star's brightness is measured by there magnitude.