-3.64 is the absolute magnitude of Polaris.
The absolute magnitude of Porrima is 3.04.
Polaris has an absolute visual magnitude of about -3.2, making it over 4,000 times more luminous than the Sun. Its luminosity is approximately 1,200 times that of the Sun in terms of total energy output.
The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.
the absolute magnitude is 0.48 <(-.-<)
Apparent magnitude of Sirius = -1.44Apparent magnitude of Polaris = 1.97To the Earthbound observer, Sirius appears (1.44 + 1.97) = 3.41 magnitudesbrighter than Polaris.1 magnitude = (100)1/6 times as bright3.41 magnitudes = (100)3.41/6 = 13.7 times as bright as Polaris
The absolute magnitude of the main star in the Polaris system is -3.6
Polaris, also known as the North Star, is approximately 2,500 times brighter than the Sun. This brightness is measured in terms of absolute magnitude, where Polaris has an absolute magnitude of about -3.6, compared to the Sun's absolute magnitude of about +4.8. However, the apparent brightness of stars can vary based on their distance from Earth.
The apparent magnitude od the main star in the Polaris system is 1.98
Antares Absolute and Apparent Magnitude Absolute Magnitude~ -5.2 Apparent Magnitude~ +0.60
Its absolute magnitude is -7.92
The absolute magnitude of Porrima is 3.04.
Polaris has an absolute visual magnitude of about -3.2, making it over 4,000 times more luminous than the Sun. Its luminosity is approximately 1,200 times that of the Sun in terms of total energy output.
Oh, dude, let me drop some knowledge on you. Polaris is about 2,000 times more luminous than Procyon A. It's like comparing a flashlight to the sun... well, not really, but you get the idea. So yeah, Polaris is shining bright like a diamond compared to Procyon A.
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.
Visual magnitude 2.02.
An estimation of the absolute magnitude is −20.9. See related question.
The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.