Arcturus (English Wikipedia)

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Gray, David F.; Brown, Kevin I. T. (2006). "The Rotation of Arcturus and Active Longitudes on Giant Stars". Publications of the Astronomical Society of the Pacific. 118 (846): 1112–1118. Bibcode:2006PASP..118.1112G. doi:10.1086/507077. ISSN 0004-6280. Retrieved May 2, 2026.
Belmonte, J. A.; Jones, A. R.; Palle, P. L.; Roca Cortes, T. (1990). "Acoustic oscillations in the K2 III star Arcturus". Astrophysics and Space Science. 169 (1–2): 77–84. Bibcode:1990Ap&SS.169...77B. doi:10.1007/BF00640689. ISSN 0004-640X. S2CID 120697563.

Arcturus (English Wikipedia)

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