Delta¹ Lyrae
Binary star, Lyra, Light-year, Binary star, Binary star, Dwarf star, Stellar classification, Giant star
Herausgegeben: Apostolis, Dismas Reinald
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta1 Lyrae is a binary star system in the constellation Lyra, approximately 1,100 light years away from Earth. The two stars complete an orbit around each other about once every 88 days. They are a spectroscopic binary, meaning the separation between the two is very small, and their orbital velocity is very high. The main star, IDS 18502+3650 A, is a bluish white star of the spectral type B2.5V, meaning it has a surface temperature of 11,000 to 25,000 kelvins. It is...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta1 Lyrae is a binary star system in the constellation Lyra, approximately 1,100 light years away from Earth. The two stars complete an orbit around each other about once every 88 days. They are a spectroscopic binary, meaning the separation between the two is very small, and their orbital velocity is very high. The main star, IDS 18502+3650 A, is a bluish white star of the spectral type B2.5V, meaning it has a surface temperature of 11,000 to 25,000 kelvins. It is a dwarf star, like our Sun, but more than twice as hot in surface temperature and many times brighter.
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