58 citations · 90 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2012★ 32 cited
Spot activity of LQ Hya from photometry between 1988 and 2011
J. Lehtinen, L. Jetsu, T. Hackman +2
We investigate the spot activity of the young chromospherically active main sequence star LQ Hya. Our aims are to identify possible active longitudes, estimate the differential rot…
astro-ph2001★ 58 cited
Surface imaging of HD 199178 (V1794 Cygni)
T. Hackman, L. Jetsu, I. Tuominen
We present surface temperature maps for the FK Comae-type star HD 199178 (V1794 Cygni) calculated from high resolution spectra obtained in 1994 and 1995. The spot pattern evolves,…