28 citations · 50 across the 3 of their papers we have counts for
3 papers
astro-ph.EP2015★ 28 cited
Stellar activity as noise in exoplanet detection I. Methods and application to solar-like stars and activity cycles
H. Korhonen, J. M. Andersen, N. Piskunov +4
The detection of exoplanets using any method is prone to confusion due to the intrinsic variability of the host star. We investigate the effect of cool starspots on the detectabili…
astro-ph.SR2014★ 11 cited
Doppler images and the underlying dynamo. The case of AF Leporis
S. P. Järvinen, R. Arlt, T. Hackman +6
The (Zeeman-)Doppler imaging studies of solar-type stars very often reveal large high-latitude spots. This also includes F stars that possess relatively shallow convection zones, i…
astro-ph.SR2014★ 11 cited
Multiperiodicity, modulations and flip-flops in variable star light curves III. Carrier fit analysis of LQ Hya photometry for 1982-2014
Nigul Olspert, Maarit J. Käpylä, Jaan Pelt +4
We study LQ Hya photometry for 1982-2014 with the carrier fit (CF) -method and compare our results to earlier photometric analysis and recent Doppler imaging maps. We first utilize…