Delta Andromedae
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta Andromedae is a binary star system in the constellation Andromeda. It is approximately 101 light years from the Earth. Apart from its Bayer designation, it was also given the title Delta by Elijah H. Burritt in his star atlas. This is a long-period spectroscopic binary with an orbital period of approximately 15,000 days and an overall apparent visual magnitude of approximately 3.28. The primary of the spectroscopic binary is a K-type giant. The secondary is…mehr

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta Andromedae is a binary star system in the constellation Andromeda. It is approximately 101 light years from the Earth. Apart from its Bayer designation, it was also given the title Delta by Elijah H. Burritt in his star atlas. This is a long-period spectroscopic binary with an orbital period of approximately 15,000 days and an overall apparent visual magnitude of approximately 3.28. The primary of the spectroscopic binary is a K-type giant. The secondary is believed to be relatively faint, as it has not yet been observed interferometrically.