Arcturus photograph

Arcturus

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Distance to Earth36. 66 light years
Radius17. 671 million km
Constellation Boötes
Distance36. 7 ± 0. 2 ly; (11. 26 ± 0. 07 pc)
CoordinatesRA 14h 15m 40s | Dec +19° 10′ 56″
Did you knowIt is a relatively close star at only 36. 7 light-years from Earth, and, together with Vega and Sirius, one of the most luminous stars in the Sun's neighborhood.
Date of Reg.
Date of Upd.
ID1391176
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About Arcturus


Arcturus, designation α Boötis, is the brightest star in the constellation of Boötes, the fourth-brightest in the night sky, and the brightest in the northern celestial hemisphere.

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