Global helioseismology (WP4.1): From the Sun to the stars & solar analogs
Laboratoire AIM Paris-Saclay, CEA/DRF-CNRS-Univ. Paris Diderot; IRFU/SAp, Centre de Saclay, 91191 Gif-sur-Yvette France
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Published online: 27 October 2017
Sun-as-a star observations put our star as a reference for stellar observations. Here, I review the activities in which the SPACEINN global seismology team (Working Package WP4.1) has worked during the past 3 years. In particular, we will explain the new deliverables available on the SPACEINN seismic+ portal. Moreover, special attention will be given to surface dynamics (rotation and magnetic fields). After characterizing the rotation and the magnetic properties of around 300 solar-like stars and defining proper metrics for that, we use their seismic properties to characterize 18 solar analogues for which we study their surface magnetic and seismic properties. This allows us to put the Sun into context compared to its siblings.
© Owned by the authors, published by EDP Sciences, 2017
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