A star population is composed of stars with masses in the range between 1M and 150M. The initial mass function is = (M/M)-2.3, where = (Mo). The luminosity of a star scales with its mass as L/L = (M/M) 3.3. Calculate the percentage of the total luminosity of the stars in the population which is produced by stars with mass between 120M and 150M.
A star population is composed of stars with masses in the range between 1M and 150M. The initial mass function is = (M/M)-2.3, where = (Mo). The luminosity of a star scales with its mass as L/L = (M/M) 3.3. Calculate the percentage of the total luminosity of the stars in the population which is produced by stars with mass between 120M and 150M.
Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter18: The Stars: A Celestial Census
Section: Chapter Questions
Problem 38E: The lowest mass for a true star is 1/12 the mass of the Sun. What is the luminosity of such a star...
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![A star population is composed of stars with masses in the range between 1M and 150M.
The initial mass function is = (M/M)-2.3, where = (Mo). The luminosity of a star
scales with its mass as L/L = (M/M) 3.3. Calculate the percentage of the total luminosity
of the stars in the population which is produced by stars with mass between 120M and
150M.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb360a251-a88e-4e24-b6e1-ceeebc35a45e%2Fa697dae2-c401-43cf-bf34-75e8c0e1dfa2%2Fp2bsshwj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A star population is composed of stars with masses in the range between 1M and 150M.
The initial mass function is = (M/M)-2.3, where = (Mo). The luminosity of a star
scales with its mass as L/L = (M/M) 3.3. Calculate the percentage of the total luminosity
of the stars in the population which is produced by stars with mass between 120M and
150M.
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