most citedObserving the changing surface structures of the active K giant sigma Gem with SONG

5 citations · 5 across the 1 of their papers we have counts for

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1 paper

astro-ph.SR2020★ 5 cited

Observing the changing surface structures of the active K giant sigma Gem with SONG

H. Korhonen, R. M. Roettenbacher, S. Gu +6

Aims: We aim to study the spot evolution and differential rotation in the magnetically active cool K-type giant star sigma Gem from broadband photometry and continuous spectroscopi…