Based on observations made with Telescope Bernard Lyot (TBL, Pic du Midi, France) of the Observatoire Midi-Pyrenees, which is operated by the Institut National des Sciences de l'Univers of the Centre National de la Recherche Scientifique (CNRS) of France.International audienceThe young K-dwarf ɛ Eridani is an example of a young active planet hosting star that has shown over long-term monitoring of its chromospheric emission to exhibit cyclic magnetic activity. In this paper, we investigate how ɛ Eridani's large-scale magnetic field geometry evolves over the timescale of its S-index cycle using spectropolarimetric observations and the technique of Zeeman-Doppler imaging. Our observations comprise six epochs secured over a time period of near...
International audienceAims. We observe the slowly-rotating, active, single giant, EK Eri, to study a...
We present six epochs of spectropolarimetric observations of the hot-Jupiter-hosting star tau Bootis...
International audienceContext. EK Eri is one of the most slowly rotating active giants known, and ha...
The young K-dwarf Eridani is an example of a young active planet hosting star that has shown over lo...
Based on observations made with Telescope Bernard Lyot (TBL, Pic du Midi, France) of the Observatoir...
The young K-dwarf ϵ Eridani is an example of a young active planet hosting star that has shown over ...
The young and magnetically active K dwarf Epsilon Eridani exhibits a chromospheric activity cycle of...
The young and magnetically active K dwarf eps Eridani exhibits a chromospheric activity cycle of abo...
Aims: We report on observations of the active K2 dwarf ɛ Eridani based on contemporaneous SPIRou, N...
HD189733 is an active K dwarf that is, with its transiting hot Jupiter, among the most studied exopl...
The active K2 dwarf ǫ Eri has been extensively characterized, both as a young solar analog and more ...
Aims. We report on observations of the active K2 dwarf ϵ Eridani based on contemporaneous SPIRou, NA...
International audienceAims. We report on observations of the active K2 dwarf ϵ Eridani based on cont...
We investigate the magnetic geometry of the active G8 dwarf ξ Bootis A (ξ Boo A), from spectropolari...
Context. The large-scale magnetic field of solar-type stars reconstructed from their spectropolarime...
International audienceAims. We observe the slowly-rotating, active, single giant, EK Eri, to study a...
We present six epochs of spectropolarimetric observations of the hot-Jupiter-hosting star tau Bootis...
International audienceContext. EK Eri is one of the most slowly rotating active giants known, and ha...
The young K-dwarf Eridani is an example of a young active planet hosting star that has shown over lo...
Based on observations made with Telescope Bernard Lyot (TBL, Pic du Midi, France) of the Observatoir...
The young K-dwarf ϵ Eridani is an example of a young active planet hosting star that has shown over ...
The young and magnetically active K dwarf Epsilon Eridani exhibits a chromospheric activity cycle of...
The young and magnetically active K dwarf eps Eridani exhibits a chromospheric activity cycle of abo...
Aims: We report on observations of the active K2 dwarf ɛ Eridani based on contemporaneous SPIRou, N...
HD189733 is an active K dwarf that is, with its transiting hot Jupiter, among the most studied exopl...
The active K2 dwarf ǫ Eri has been extensively characterized, both as a young solar analog and more ...
Aims. We report on observations of the active K2 dwarf ϵ Eridani based on contemporaneous SPIRou, NA...
International audienceAims. We report on observations of the active K2 dwarf ϵ Eridani based on cont...
We investigate the magnetic geometry of the active G8 dwarf ξ Bootis A (ξ Boo A), from spectropolari...
Context. The large-scale magnetic field of solar-type stars reconstructed from their spectropolarime...
International audienceAims. We observe the slowly-rotating, active, single giant, EK Eri, to study a...
We present six epochs of spectropolarimetric observations of the hot-Jupiter-hosting star tau Bootis...
International audienceContext. EK Eri is one of the most slowly rotating active giants known, and ha...