Articles by J. -F. Donati

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J. -F. Donati

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132

Gl 725A b: a potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc

14 November 2024 by Pía Cortés-Zuleta and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Chemical Fingerprints of M Dwarfs: High-Resolution Spectroscopy on 31 M Dwarfs with SPIRou

11 November 2024 by Farbod Jahandar and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

SPIRou observations of the young planet-hosting star PDS 70

5 November 2024 by J. -F. Donati and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Measuring Sub-Kelvin Variations in Stellar Temperature with High-Resolution Spectroscopy

11 September 2024 by Étienne Artigau and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

TOI-3568 b: a super-Neptune in the sub-Jovian desert

5 September 2024 by Eder Martioli and others at

ASTRON

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

SPIRou monitoring of the protostar V347 Aur: binarity, magnetic fields, pulsed dynamo and accretion

3 September 2024 by J. -F. Donati and others

Solar and Stellar Astrophysics

Magnetic field, magnetospheric accretion and candidate planet of the young star GM Aurigae observed with SPIRou

11 August 2024 by B. Zaire and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Characterizing planetary systems with SPIRou: a temperate sub-Neptune exoplanet orbiting the nearby fully-convective star GJ 1289 and a candidate around GJ 3378

14 June 2024 by Claire Moutou and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Probing atmospheric escape through metastable He I triplet lines in 15 exoplanets observed with SPIRou

13 June 2024 by Adrien Masson and others

Earth and Planetary Astrophysics

SPIRou spectropolarimetry of the T Tauri star TW Hydrae: magnetic fields, accretion and planets

7 May 2024 by J. -F. Donati and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Long-term monitoring of large-scale magnetic fields across optical and near-infrared domains with ESPaDOnS, Narval and SPIRou. The cases of EV Lac, DS Leo, and CN Leo

13 March 2024 by Sebastian Bellotti and others

Solar and Stellar Astrophysics

The classical T Tauri star CI Tau observed with SPIRou: magnetospheric accretion and planetary formation

4 March 2024 by J. -F. Donati and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

TOI-4860 b, a short-period giant planet transiting an M3.5 dwarf

12 January 2024 by Jose Manuel Almenara and others

Earth and Planetary Astrophysics

SPIRou reveals unusually strong magnetic fields of slowly rotating M dwarfs

8 November 2023 by L. Lehmann and others

Solar and Stellar Astrophysics

ATMOSPHERIX: II- Characterising exoplanet atmospheres through transmission spectroscopy with SPIRou

7 November 2023 by F. Debras and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

ATMOSPHERIX: I- An open source high resolution transmission spectroscopy pipeline for exoplanets atmospheres with SPIRou

7 November 2023 by Brennan Klein and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Measuring small-scale magnetic fields of 44 M dwarfs from SPIRou spectra with ZeeTurbo

12 October 2023 by P. Cristofari and others

Solar and Stellar Astrophysics

Monitoring the young planet host V1298 Tau with SPIRou: planetary system and evolving large-scale magnetic field

4 October 2023 by Benjamin Finociety and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Magnetic fields & rotation periods of M dwarfs from SPIRou spectra

26 July 2023 by J. -F. Donati and others

Solar and Stellar Astrophysics

Characterizing planetary systems with SPIRou: M-dwarf planet-search survey and the multiplanet systems GJ 876 and GJ 1148

21 July 2023 by Claire Moutou and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Homogeneous search for helium in the atmosphere of 11 gas giant exoplanets with SPIRou

10 July 2023 by Romain Allart and others

Earth and Planetary Astrophysics

The magnetic field and multiple planets of the young dwarf AU~Mic

24 April 2023 by J. -F. Donati and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Constraining atmospheric parameters and surface magnetic fields with \texttt{ZeeTurbo}: an application to SPIRou spectra

20 March 2023 by P. Cristofari and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The SPIRou Legacy Survey Rotation period of quiet M dwarfs from circular polarization in near-infrared spectral lines: I. The SPIRou APERO analysis

8 February 2023 by Pascal Fouqué and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Magnetic topologies of two weak-line T Tauri stars TAP 4 and TAP 40

1 February 2023 by Yue Xiang and others

Solar and Stellar Astrophysics

Stable accretion and episodic outflows in the young transition disk system GM Aurigae

31 January 2023 by Julien Bouvier and others

Solar and Stellar Astrophysics

New insights on the near-infrared veiling of young stars using CFHT/SPIRou data

6 January 2023 by A. Sousa and others

Solar and Stellar Astrophysics

Misalignment of the outer disk of DK Tau and a first look at its magnetic field using spectropolarimetry

3 January 2023 by M. Nelissen and others

Solar and Stellar Astrophysics

A sub-Neptune planet around TOI-1695 discovered and characterized with SPIRou and TESS

14 November 2022 by Friedemann Kiefer and others

Earth and Planetary Astrophysics

Estimating the atmospheric properties of 44 M dwarfs from SPIRou spectra

19 August 2022 by P. Cristofari and others

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics