Jisho

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Noun
1. Arcturus (star in the constellation Boötes); Alpha BootisAstronomy
Wikipedia definition
2. Arcturus|- bgcolor="#FFFAFA" | Note : || H and K emission vary. AstrometryRadial velocity +5 km/sProper motion RA: −1093.45 mas/yr Dec.
Read “Arcturus” on English Wikipedia
Read “アルクトゥルス” on Japanese Wikipedia
Read “Arcturus” on DBpedia
Other forms
アルクトゥールスアークトウルス

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