Buchumschlag

Long-term activity cycles in planetary M stars observed with SOPHIE

Fuente: arXiv

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Oviedo, C. G., Buccino, A. P., Díaz, R. F., Petrucci, R., Jofré, E., Boisse, I., Colombo, P. D., Delfosse, X.
Format:	Preprint
Veröffentlicht:	2026
Schlagworte:	Solar and Stellar Astrophysics Earth and Planetary Astrophysics
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Ähnliche Einträge

The classical T Tauri star CI Tau observed with SPIRou: magnetospheric accretion and planetary formation
von: Donati, J. -F., et al.
Veröffentlicht: (2024)

Chromaticity of stellar activity in radial velocities : Anti-correlated families of lines on the M dwarf EV Lac with SPIRou and SOPHIE
von: Larue, Pierre, et al.
Veröffentlicht: (2025)

Gl 725A b: a potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc
von: Cortes-Zuleta, P., et al.
Veröffentlicht: (2024)

Characterisation of magnetic activity of M dwarfs. Possible impact on the surface brightness
von: Bustos, R. V. Ibañez, et al.
Veröffentlicht: (2025)

An improved correction of radial-velocity systematic for the SOPHIE spectrograph
von: Grouffal, S., et al.
Veröffentlicht: (2024)

EBLM XV -- Revised dynamical masses for the circumbinary planet host Kepler-16 AB, using the SOPHIE spectrograph
von: Sebastian, D., et al.
Veröffentlicht: (2025)

BEBOP VIII. SOPHIE radial velocities reveal an eccentric, circumbinary brown dwarf
von: Triaud, Amaury H. M. J., et al.
Veröffentlicht: (2025)

Characterizing planetary systems with SPIRou: questions about the magnetic cycle of 55 Cnc A and two new planets around B
von: Moutou, C., et al.
Veröffentlicht: (2025)

Radial velocity homogeneous analysis of M dwarfs observed with HARPS. II. Detection limits and planetary occurrence statistics
von: Mignon, L., et al.
Veröffentlicht: (2025)

Characterizing planetary systems with SPIRou: a temperate sub-Neptune exoplanet orbiting the nearby fully-convective star GJ 1289 and a candidate around GJ 3378
von: Moutou, C., et al.
Veröffentlicht: (2024)

BEBOP VII. SOPHIE discovery of BEBOP-3b, a circumbinary giant planet on an eccentric orbit
von: Baycroft, Thomas A., et al.
Veröffentlicht: (2025)

Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6-day period orbit around the M dwarf Gl 410
von: Carmona, A., et al.
Veröffentlicht: (2025)

Exploring short-term stellar activity in M dwarfs: A volume-limited perspective
von: Galletta, G., et al.
Veröffentlicht: (2025)

Host-star and exoplanet composition: Polluted white dwarf reveals depletion of moderately refractory elements in planetary material
von: Aguilera-Gómez, Claudia, et al.
Veröffentlicht: (2024)

Long period modulation of the classical T Tauri star CI Tau: evidence for an eccentric close-in massive planet at 0.17 au
von: Manick, R., et al.
Veröffentlicht: (2024)

Long-term stellar activity of M dwarfs: A combined K2 and TESS study of two early M-type stars
von: Raetz, St., et al.
Veröffentlicht: (2024)

Characterisation of the stellar activity of M dwarfs. II. Relationship between Ca, H$α$, and Na chromospheric emissions
von: Meunier, Nadège, et al.
Veröffentlicht: (2024)

ExoplANETS-A: A VO database for host stars and planetary systems: The effect of XUV on planet atmospheres
von: Morales-Calderón, M., et al.
Veröffentlicht: (2024)

Lithium-rich M-dwarfs at the ZAMS: Evidence for planetary engulfment?
von: Jeffries, R. D., et al.
Veröffentlicht: (2026)

Valuation system for telescope observation time proposals for the Gemini Observatory
von: Díaz, C. G., et al.
Veröffentlicht: (2024)

Long-term X-ray variability of the multiple-planet host L 98-59: Hints of an activity cycle
von: Pillitteri, I., et al.
Veröffentlicht: (2025)

Long-term evolution of the temperature structure in magnetized protoplanetary disks and its implication for the dichotomy of planetary composition
von: Mori, Shoji, et al.
Veröffentlicht: (2025)

At least one in a dozen stars exhibits evidence of planetary ingestion
von: Liu, Fan, et al.
Veröffentlicht: (2024)

SPIRou spectropolarimetry of the T Tauri star TW Hydrae: magnetic fields, accretion and planets
von: Donati, J. -F., et al.
Veröffentlicht: (2024)

The impact of stellar winds and tidal locking effects on the habitability of Earth-like exoplanets around M dwarf stars
von: Hidalgo, J. P., et al.
Veröffentlicht: (2025)

Connection between planetary He I $λ$10830 Å absorption and extreme-ultraviolet emission of planet-host stars
von: Sanz-Forcada, J., et al.
Veröffentlicht: (2025)

The largest metallicity difference in twin systems: high-precision abundance analysis of the benchmark pair Krios & Kronos
von: Miquelarena, P., et al.
Veröffentlicht: (2024)

Ultraviolet and Chromospheric activity and Habitability of M stars
von: Li, Xue, et al.
Veröffentlicht: (2024)

Exploring the surface of HD 189733 via Doppler shadow analysis of planetary transits
von: Gonçalves, E. C., et al.
Veröffentlicht: (2026)

Star-spot activity, orbital obliquity, transmission spectrum, physical properties, and TTVs of the HATS-2 planetary system
von: Biagiotti, F., et al.
Veröffentlicht: (2024)

A low-mass sub-Neptune planet transiting the bright active star HD 73344
von: Sulis, S., et al.
Veröffentlicht: (2024)

Characterization of starspots on a young M-dwarf K2-25: multi-band observations of stellar photometric variability and planetary transits
von: Mori, Mayuko, et al.
Veröffentlicht: (2024)

A comprehensive study of the relations between the properties of planetary systems and the chemical compositions of their host stars
von: Ghezzi, Luan, et al.
Veröffentlicht: (2026)

A New Brown Dwarf Orbiting an M star and An Investigation on the Eccentricity Distribution of Transiting Long-Period Brown Dwarfs
von: Gan, Tianjun, et al.
Veröffentlicht: (2025)

Investigating stellar activity through eight years of Sun-as-a-star observations
von: Klein, Baptiste, et al.
Veröffentlicht: (2024)

SPIRou observations of the young planet-hosting star PDS 70
von: Donati, J. -F., et al.
Veröffentlicht: (2024)

A planetary system with a sub-Neptune planet in the habitable zone of TOI-2093
von: Sanz-Forcada, J., et al.
Veröffentlicht: (2025)

The K2-24 planetary system revisited by CHEOPS
von: Nascimbeni, V., et al.
Veröffentlicht: (2024)

Chemical signatures of planetary systems in their host stars. Near-infrared spectroscopy of four planet-hosting wide binaries
von: Lim, Dongwook, et al.
Veröffentlicht: (2026)

Long-term variability in debris transiting white dwarfs
von: Aungwerojwit, Amornrat, et al.
Veröffentlicht: (2024)