You observe a main sequence KO-type star (M= 0.79 M) that moves as if it is in a binary system, but no companion is visible. If the period of the system is 34 days and the semimajor axis is 0.5 AU, what is the mass of the system? (Remember to convert 34 days to years to use modified form of Kepler's third law.) What is the mass of the companion? What kind of compact star do you think the companion is? What other observational evidence would you look for to confirm this hypothesis? The mass of the system is [ The mass of the companion is く solar masses. (Round the final answer to one decimal place.) solar masses. (Round the final answer to one decimal place.) Since this is too (Click to select) ✓ a mass to be a neutron star or white dwarf, the logical explanation is that the companion is a (Click to select), and look for (Click to select) from the accretion disk or jets.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Pradip Earth science

You observe a main sequence KO-type star (M = 0.79 M) that moves as if it is in a binary system, but no companion is visible. If the
period of the system is 34 days and the semimajor axis is 0.5 AU, what is the mass of the system? (Remember to convert 34 days to
years to use modified form of Kepler's third law.) What is the mass of the companion? What kind of compact star do you think the
companion is? What other observational evidence would you look for to confirm this hypothesis?
The mass of the system is
The mass of the companion is |
solar masses. (Round the final answer to one decimal place.)
solar masses. (Round the final answer to one decimal place.)
Since this is too (Click to select) a mass to be a neutron star or white dwarf, the logical explanation is that the companion is a
(Click to select) ☑, and look for (Click to select) from the accretion disk or jets.
Transcribed Image Text:You observe a main sequence KO-type star (M = 0.79 M) that moves as if it is in a binary system, but no companion is visible. If the period of the system is 34 days and the semimajor axis is 0.5 AU, what is the mass of the system? (Remember to convert 34 days to years to use modified form of Kepler's third law.) What is the mass of the companion? What kind of compact star do you think the companion is? What other observational evidence would you look for to confirm this hypothesis? The mass of the system is The mass of the companion is | solar masses. (Round the final answer to one decimal place.) solar masses. (Round the final answer to one decimal place.) Since this is too (Click to select) a mass to be a neutron star or white dwarf, the logical explanation is that the companion is a (Click to select) ☑, and look for (Click to select) from the accretion disk or jets.
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