4560827
doi
10.5281/zenodo.4560827
oai:zenodo.org:4560827
user-coolstars20half
Wolk, Scott
Stelzer, Beate
Institut für Astronomie und Astrophysik Tübingen, INAF - Osservatorio Astronomico di Palermo
Raetz, Stefanie
Institut für Astronomie und Astrophysik Tübingen
Rotation and flares of M dwarfs with habitable zones accessible to TESS
Bogner, Mirjam
Institut für Astronomie und Astrophysik Tübingen
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
Cool Stars on the main sequence
TESS
M dwarfs
flares
<p>We present an analysis of starspot modulation and flares in the TESS lightcurves of 112 M dwarfs with a TESS magnitude <span class="math-tex">\(\leq 11.5\)</span> that are listed in the TESS Habitable Zone Star Catalog (HZCat, Kaltenegger et al. 2019). Our sample is of particular interest since it comprises stars in the HZCat with sufficiently long TESS observation times for planets to be detected in the entire habitable zone. Understanding the magnetic activity of such stars is crucial for exoplanet characterization since an active, flaring host star might influence the planet’s habitability.</p>
<p>We detected more than 2000 flares in this sample and we discuss the relation of flares with spectral type and rotation period. We also present flare frequency distributions (FFDs) and the flux reaching the habitable zone during flare events.</p>
Zenodo
2021-02-25
info:eu-repo/semantics/conferencePoster
4560826
user-coolstars20half
1614299249.507469
710702
md5:eea271d4090bb7e4f4306cc2c7cc45a3
https://zenodo.org/records/4560827/files/Coolstars20_5_Bogner.pdf
292350
md5:fce4393961b552609656760b6d334052
https://zenodo.org/records/4560827/files/CS_poster_ad_Bogner.png
public
10.5281/zenodo.4560826
isVersionOf
doi