papers
Publications (9)
astro-ph.SR2011
Dependence of the large-scale vortex instability on latitude, stratification and domain size
Maarit J. Mantere, Petri J. Käpylä, Thomas Hackman
astro-ph.SR2013
Flip-flops of FK Comae Berenices
Thomas Hackman, Jaan Pelt, Maarit J. Mantere +6
astro-ph.SR2012
Doppler images of II Pegasi for 2004-2010
Thomas Hackman, Maarit J. Mantere, Marjaana Lindborg +4
astro-ph.SR2013
Multiperiodicity, modulations and flip-flops in variable star light curves II. Analysis of II Peg photometry during 1979-2010
Marjaana Lindborg, Maarit J. Mantere, Nigul Olspert +5
astro-ph.SR2017
Contemporaneous Imaging Comparisons of the Spotted Giant $Ï$ Geminorum Using Interferometric, Spectroscopic, and Photometric Data
Rachael M. Roettenbacher, John D. Monnier, Heidi Korhonen +8
astro-ph.SR2019
Starspot activity of HD 199178. Doppler images from 1994--2017
Thomas Hackman, Iya Ilyin, Jyri J. Lehtinen +4
astro-ph.SR2016
Activity trends in young solar-type stars
Jyri Lehtinen, Lauri Jetsu, Thomas Hackman +2
astro-ph.SR2014
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
astro-ph.SR2016
Zeeman-Doppler imaging of active young solar type stars
Thomas Hackman, Jyri Lehtinen, Lisa Rosén +2