Further evidence for a sub-year magnetic chromospheric activity cycle and activity phase jumps in the planet host τ Boötis

Author： Schmitt J. H. M. M. Mittag M.

Publisher： Edp Sciences

E-ISSN： 1432-0746|600|issue|A120-A120

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.600, Iss.issue, 2017-04, pp. : A120-A120

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