Poster Open Access

Photometric magnetic activity and active-region lifetimes of solar-like stars

Santos, Angela R. G.; Mathur, Savita; García, Rafael A.; Cunha, Margarida S.; Avelino, Pedro P.; Broomhall, Anne-Marie; Egeland, Ricky; Breton, Sylvain N.


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  <dc:creator>Santos, Angela R. G.</dc:creator>
  <dc:creator>Mathur, Savita</dc:creator>
  <dc:creator>García, Rafael A.</dc:creator>
  <dc:creator>Cunha, Margarida S.</dc:creator>
  <dc:creator>Avelino, Pedro P.</dc:creator>
  <dc:creator>Broomhall, Anne-Marie</dc:creator>
  <dc:creator>Egeland, Ricky</dc:creator>
  <dc:creator>Breton, Sylvain N.</dc:creator>
  <dc:date>2021-10-06</dc:date>
  <dc:description>Rotational modulation due to dark spots co-rotating with the stellar surface allows us to constrain rotation and magnetic properties of solar-like stars. The long-term observations collected by Kepler (and those that will be collected by PLATO) are preferred for a better characterization of magnetic activity. In this work, we investigate the temporal variability of the photometric magnetic activity proxy Sph, as well as the characteristic timescale of active-regions in solar-like stars.</dc:description>
  <dc:identifier>https://zenodo.org/record/5552872</dc:identifier>
  <dc:identifier>10.5281/zenodo.5552872</dc:identifier>
  <dc:identifier>oai:zenodo.org:5552872</dc:identifier>
  <dc:relation>doi:10.5281/zenodo.5552867</dc:relation>
  <dc:relation>url:https://zenodo.org/communities/plato2021</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:subject>stars: low-mass</dc:subject>
  <dc:subject>stars: rotation</dc:subject>
  <dc:subject>stars: activity</dc:subject>
  <dc:subject>starspots</dc:subject>
  <dc:subject>techniques: photometric</dc:subject>
  <dc:title>Photometric magnetic activity and active-region lifetimes of solar-like stars</dc:title>
  <dc:type>info:eu-repo/semantics/conferencePoster</dc:type>
  <dc:type>poster</dc:type>
</oai_dc:dc>
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