Zobrazeno 1 - 2
of 2
pro vyhledávání: '"G M Perugini"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
The early, active history of our Sun is still not fully understood. Observations of the magnetic fields on active young solar-type stars allows us an insight into the early evolution of our Sun. Here we present Doppler and Zeeman Doppler images of th
Autor:
J. E. Hughes, Stephen C. Marsden, Matthew W. Mengel, D. Burton, Nikolai Piskunov, S. V. Jeffers, Ian A. Waite, N. Shaw, G. M. Perugini, E. Hébrard
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:3304-3320
The evolution in latitude of sunspots is a key feature of the cyclic solar dynamo. Here, we present the results of a spectroscopic and spectropolarimetric monitoring campaign on the young (∼20 Myr old) early G star HIP 89829, in order to investigat