A star at a distance of 4 pc has an apparent magnitude of 2. What is its absolute magnitude? Given the fact that the Sun has a luminosity of 3.9 x 1026 W and has an absolute magnitude of about 5, find the luminosity of the star.
A star at a distance of 4 pc has an apparent magnitude of 2. What is its absolute magnitude? Given the fact that the Sun has a luminosity of 3.9 x 1026 W and has an absolute magnitude of about 5, find the luminosity of the star.
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![A star at a distance of 4 pc has an apparent magnitude of 2. What is its
absolute magnitude? Given the fact that the Sun has a luminosity of 3.9 x
1026 W and has an absolute magnitude of about 5, find the luminosity of
the star.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbdf4ad1c-8d6e-4c6e-ab0d-20fae6a9f061%2Fd8a469e9-12f4-4da8-8d7a-b4b035d88760%2Fghu7topb_processed.png&w=3840&q=75)
Transcribed Image Text:A star at a distance of 4 pc has an apparent magnitude of 2. What is its
absolute magnitude? Given the fact that the Sun has a luminosity of 3.9 x
1026 W and has an absolute magnitude of about 5, find the luminosity of
the star.
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