HD 101584
HD 101584 is a suspected post-common envelope binary about 1800 to 5900 light-years distant in the constellation of Centaurus. The system is bright at optical wavelengths with an apparent visual magnitude of about 7. The primary is either a post-AGB star, but more likely a post-RGB star. The secondary is a red dwarf or possibly a low-luminosity white dwarf, which orbits the primary every 150-200 days. The system is surrounded by a slowly rotating circumbinary disk, probably with a face-on orientation towards the solar system and a size of about 150 astronomical units.
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HD 101584
HD 101584 is a suspected post-common envelope binary about 1800 to 5900 light-years distant in the constellation of Centaurus. The system is bright at optical wavelengths with an apparent visual magnitude of about 7. The primary is either a post-AGB star, but more likely a post-RGB star. The secondary is a red dwarf or possibly a low-luminosity white dwarf, which orbits the primary every 150-200 days. The system is surrounded by a slowly rotating circumbinary disk, probably with a face-on orientation towards the solar system and a size of about 150 astronomical units.
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HD 101584 is a suspected post- ...... about 150 astronomical units.
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63,031,017
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HD 101584 seen by ALMA. The bl ...... en point source in the middle.
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ALMA , Olofsson et al.
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Acknowledgement: Robert Cumming
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HD 101584 is a suspected post- ...... about 150 astronomical units.
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HD 101584
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HD 101584
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