68 citations · 304 across the 21 of their papers we have counts for
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astro-ph.SR2017★ 2 cited
Using planetary transits to estimate magnetic cycles lengths in Kepler stars
Raissa Estrela, Adriana Valio
Observations of various solar-type stars along decades revealed that they can have magnetic cycles, just like our Sun. An investigation of the relation between their cycle length a…
astro-ph.EP2017★ 20 cited
Superflare UV flashes impact on Kepler-96 system: a glimpse of habitability when the ozone layer first formed on Earth
Raissa Estrela, Adriana Valio
Kepler-96 is an active solar-type star harbouring a Super-Earth planet in close orbit. Its age of 2.3 Gyr is the same as the Sun when there was a considerable increase of oxygen in…
astro-ph.SR2017★ 36 cited
Activity and rotation of Kepler-17
A. Valio, R. Estrela, Y. Netto +2
Magnetic activity on stars manifests itself in the form of dark spots on the stellar surface, that cause modulation of a few percent in the light curve of the star as it rotates. W…