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The apparent magnitude is 4.5821
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A first magnitude star is times brighter than a 5th magnitude star?
For apparent magnitudes, a magnitude of zero has the same magnitude as Vega. A first magnitude star is 40 percent as bright and a fifth magnitude star is one percent. So, a first magnitude star is 40 times as bright as a fifth.
What is a second magnitude star?
A star with a magnitude of 2.0 is a star that is exactly 2.1544 times as bright as a star whose magnitude is 3.0, and (1/2.1544) times as bright as one with a magnitude of 1.0
What part of a star is called magnitude?
The magnitude of a star refers to its brightness.
What is the apparrent magnitude of the star 'Arcturus'?
Arcturus has an Apparent magnitude (visual magnitude) of −0.04, but note it is a variable star.
What is the magnitude for Thuban the star?
the magnitude is 3.6.
What is a star brightness called?
the brightness of a star is called it's magnitude
Star A is a first magnitude star. Star B is a sixth magnitude star. Which star is brighter and by how much?
A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.A magnitude 1 star is 100 times brighter than a magnitude 6 star.
What is star's magnitude?
The magnitude is the brightness of the star.
What star is called its magnitude?
The magnitude of a star means how bright it is.
What is the magnitude of a star as it appears in the sky called?
The Polar star is the star that is magnitude. This is a Luminosity star.
A first magnitude star is times brighter than a 5th magnitude star?
For apparent magnitudes, a magnitude of zero has the same magnitude as Vega. A first magnitude star is 40 percent as bright and a fifth magnitude star is one percent. So, a first magnitude star is 40 times as bright as a fifth.
What is the distance between an eighth magnitude star and a 9th magnitude star?
The 8th magnitude star is about 2.5 times brighter.
What is a second magnitude star?
A star with a magnitude of 2.0 is a star that is exactly 2.1544 times as bright as a star whose magnitude is 3.0, and (1/2.1544) times as bright as one with a magnitude of 1.0
Is a third-magnitude star ten times as bright as a fourth-magnitude star?
No. The difference in 1 magnitude is the 5th root of 100 which is about 2.512. So a 3rd magnitude star is 2.512 times as bright as a 4th magnitude star.
Is the star's apparent magnitude the intrinsic property of a star?
No. Absolute magnitude is an intrinsic property of the star, but apparent magnitude also depends on the star's distance from Earth.
What part of a star measures magnitude?
Magnitude refers to a star's brightness.
What part of a star is called magnitude?
The magnitude of a star refers to its brightness.
