Poster Open Access

Giant white-light flares on fully convective stars occur at high latitudes

Ilin, Ekaterina; Poppenhäger, Katja; Schmidt, Sarah J.; Järvinen, Silva P.; Newton, Elisabeth R.; Alvarado-Gómez, Julián D.; Pineda, J. Sebastian; Davenport, James R. A.; Oshagh, Mahmoudreza; Ilyin, Ilya

In a systematic analysis of late M dwarfs observed with TESS, we detected four stars with giant flares that were modulated in brightness by the stars' rapid rotation. Using the shape of the modulated curve we could localize these flares between 55° and 81° latitude on the stellar surface,  far higher than typical solar flare latitudes.

Files (1.5 MB)
Name Size
PLATO Conference 2021 Poster.pdf
md5:4cf07540eb7ca2c21cd5c5ea9e5ef503
1.5 MB Download
93
61
views
downloads
All versions This version
Views 9393
Downloads 6161
Data volume 91.9 MB91.9 MB
Unique views 8787
Unique downloads 5959

Share

Cite as