Yes, Polaris reflects light emitted by the Sun and other stars. Its brightness and visibility in the night sky are a result of the light it reflects towards Earth.
The apparent visual magnitude of a star is a measure of its brightness as seen from Earth. The lower the magnitude, the brighter the star. A magnitude of 7.3 indicates that the star is relatively dim and may only be visible under good viewing conditions or with a telescope.
Apparent magnitude is the measure of how bright a star appears as seen from Earth. This scale is based on a star's brightness perceived by human observers. The lower the apparent magnitude, the brighter the star appears.
The apparent magnitude of a star is a measure of its brightness.
No, the brighter the star, the smaller its magnitude. Magnitude is a scale used to measure the brightness of stars, with lower magnitudes indicating brighter stars. So a bright star would have a low magnitude.
The apparent magnitude od the main star in the Polaris system is 1.98
The main star in the Polaris system, Polaris Aa, is a yellow super-giant, with a radius which is 46 +/- 3 times that of the sun. Its apparent magnitude is 1.98 but it is a Cepheid variable.
The main star of the system is Ursa Minor Aa which is a Cepheid Variable. Its apparent magnitude averages at 1.98
Yes, Polaris reflects light emitted by the Sun and other stars. Its brightness and visibility in the night sky are a result of the light it reflects towards Earth.
The apparent visual magnitude of a star is a measure of its brightness as seen from Earth. The lower the magnitude, the brighter the star. A magnitude of 7.3 indicates that the star is relatively dim and may only be visible under good viewing conditions or with a telescope.
No. Absolute magnitude is an intrinsic property of the star, but apparent magnitude also depends on the star's distance from Earth.
The two types are apparent magnitude, the magnitude of a star as it appears to us, and absolute magnitude, which is what a star's apparent magnitude would be at a standard distance of ten parsecs.
Apparent magnitude is the measure of how bright a star appears as seen from Earth. This scale is based on a star's brightness perceived by human observers. The lower the apparent magnitude, the brighter the star appears.
The apparent magnitude is 2.4
The apparent magnitude of a star is a measure of its brightness.
Absolute magnitude is how bright a star is. Apparent magnitude is how bright it looks to us (on Earth).
The apparent magnitude is 4.5821