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What is Porrima's absolute magnitude?
The absolute magnitude of Porrima is 3.04.
How far is the star Porrima from the Earth?
Gamma Virginis is a star in the constellation Virgo. It has the traditional names Porrima and Arich.It is located about 38.6 light years from us.
What is the luminosity of polaris?
Polaris has a luminosity of 2,200 solar luminosities.
How do you measure the distance to a cepheid?
Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.Cepheids have a certain relationship between their period, and their absolute luminosity. Thus, their absolute luminosity can be determined. Comparing this with their apparent luminosity allows us to calculate their distance.
Why is the suns luminosity 1?
A solar luminosity is equal to the current luminosity of the Sun, which is 3.839 × 1026 W, or 3.839 × 1033 erg/s.So dividing one solar luminosity with the Suns luminosity gives 1.Also it is a lot easier talking about a luminosity of 1 rather than 3.838 x 1026 W, the same way astronomers use 1 AU to mean 150,000,000km.
What is Porrima's absolute magnitude?
The absolute magnitude of Porrima is 3.04.
How far is Porrima from Earth?
Gamma Virginis is a star in the constellation Virgo. It has the traditional names Porrima and Arich.It is about 38.6 light years from us.
What is Virgo's second brightest star?
Gamma Virginis or (Porrima and Arich) is the second brightest star in the constellation Virgo with an apparent magnitude of 2.74
How far is the star Porrima from the Earth?
Gamma Virginis is a star in the constellation Virgo. It has the traditional names Porrima and Arich.It is located about 38.6 light years from us.
What is the absolute magnitude of Porrima?
2.38 (3.12/3.14)
What star makes up Virgo?
Spica, Porrima, and Vindemiatrix.
What is a sentence with luminosity in it?
I was enthralled by the luminosity of the deep water jellyfish.
How is star luminosity measured?
A star's luminosity is measured according to the relevance to the sun. Basically for example, if a star is 8,300 degrees Celsius and has a luminosity of 0.001; the luminosity is compared to the sun.
Who is the guy in the Luminosity commercial?
Michael Emerson is in the Luminosity commercial.
What is luminosity of the Rigel?
Rigel has a luminosity of 117,490 solar luminosities.
What is the luminosity of polaris?
Polaris has a luminosity of 2,200 solar luminosities.
What is the luminosity of the sun?
The absolute luminosity is about 3.839×1026 W, or 3.839×1033 erg/second. The comparative luminosity of an astronomical object is based on the Sun, so it has a relative luminosity of 1.
