Photograph of Betelegeuse, the second brightest star in the constellation of Orion & the 12th brightest star in the sky. Also known as Alpha Orionis, it is a red supergiant star (spectral type M21) 520 light years away. It is a semi- regular variable star with a period of about 5.8 years. 22 min exposure.
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Details
Creative#:
TOP10240119
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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