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HD 19789
HD 19789 is a class K0IIIp (orange giant) star in the constellation Aries. Its apparent magnitude is 6.09 and it is approximately 430 light years away based on parallax. 〔
The primary has one reported companion, B, at a separation of 0.5"〔 Catalog of Components of Double and Multiple Stars, (J03114+1303B ) (accessed 21 September 2015) 〕 (which would be about 70 AU at the distance of primary).
==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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