61 Cygni

61 Cygni

The first star other than the Sun to have its parallax, and hence distance, measured. The star is a double orange dwarf.

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เพิ่มภาพ

ส่วนหนึ่งของคำพูด: noun
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Blossary:
อุตสาหกรรม/ขอบเขต: Astronomy
Category: General astronomy
Company: Caltech
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