24 Juin 2014


Sélection de publications liées à la rotation et l'activité stellaire.

  • Photospheric activity and rotation of the planet hosting star CoRoT 4a
    Lanza, A. F.; Aigrain, S.; Messina, S.; Leto, G.; Pagano, I.; Auvergne, M.; Baglin, A.; Barge, P.; Bonomo, A. S.; Collier Cameron, A.; Cutispoto, G.; Deleuil, M.; de Medeiros, J. R.; Foing, B.; Moutou, C.
    Astronomy and Astrophysics, Volume 506, Issue 1, 2009, pp.255-262, doi:10.1051/0004-6361/200811487, 2009
Distributions of the spotted area vs. longitudeThe distributions of the spotted area vs. longitude at the labelled times (HJD - 2450000.0) for Q = 4.5. The plots have been vertically shifted to show the migration of individual spots (relative maxima of the distributions) versus time. The vertical dashed lines mark longitudes 0? and 360?, beyond which the distributions have been repeated to help following the spot migration. The vertical dotted line marks the subplanetary longitude. The dot-dashed, three-dot-dashed, and long-dashed lines trace the migration of the most conspicuous spots detected in the plots. Specifically, the active region indicated as AR1 in Table 2 is marked with a three-dot-dashed line, AR2 with a long-dashed line, and AR3 with a dot-dashed line, respectively.
  • Magnetic activity in the photosphere of CoRoT-Exo-2a. Active longitudes and short-term spot cycle in a young Sun-like star,
    Lanza, A. F.; Pagano, I.; Leto, G.; Messina, S.; Aigrain, S.; Alonso, R.; Auvergne, M.; Baglin, A.; Barge, P.; Bonomo, A. S.; and 11 coauthors,
    Astronomy and Astrophysics, Volume 493, Issue 1, 2009, pp.193-200, doi:10.1051/0004-6361:200810591, 2009
  • Modelling solar-like variability for the detection of Earth-like planetary transits. I. Performance of the three-spot modelling and harmonic function fitting,
    Bonomo, A. S.; Lanza, A. F.,
    Astronomy and Astrophysics, Volume 482, Issue 1, 2008, pp.341-347, doi:10.1051/0004-6361:20078833, 2008
  • Short-lived spots in solar-like stars as observed by CoRoT,
    Mosser, B.; Baudin, F.; Lanza, A. F.; Hulot, J. C.; Catala, C.; Baglin, A.; Auvergne, M.,
    Astronomy and Astrophysics, Volume 506, Issue 1, 2009, pp.245-254, doi:10.1051/0004-6361/200911942, 2009
  • Properties of starspots on CoRoT-2,
    Silva-Valio, A.; Lanza, A. F.; Alonso, R.; Barge, P.,
    Astronomy and Astrophysics, Volume 510, id.A25, doi:10.1051/0004-6361/200911904, 2010
  • Analysis of rotation and stochastic variability of CoRoT dwarf stars,
    Affer, L.; Micela, G.; Favata, R.; Flaccomio, E.,
    COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun. AIP Conference Proceedings, Volume 1094, pp. 341-344 (2009), doi:10.1063/1.3099115, 2009