activity
20192023
most citedInvestigating the young AU~Mic system with SPIRou: large-scale stellar magnetic field and close-in planet mass

93 citations · 980 across the 24 of their papers we have counts for

collaborators
Showing 2021Show all

8 papers · 1 filter

astro-ph.EP2021★ 50 cited

The young HD 73583 (TOI-560) planetary system: Two 10-M mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf

O. Barragán, D. J. Armstrong, D. Gandolfi +103

We present the discovery and characterisation of two transiting planets observed by \textit{TESS} in the light curves of the young and bright (V=9.67) star HD73583 (TOI-560). We pe…

astro-ph.EP2021★ 74 cited

Diving Beneath the Sea of Stellar Activity: Chromatic Radial Velocities of the Young AU Mic Planetary System

Bryson Cale, Michael Reefe, Peter Plavchan +52

We present updated radial-velocity (RV) analyses of the AU Mic system. AU Mic is a young (22 Myr) early M dwarf known to host two transiting planets - days, $R_{b}=…

astro-ph.SR2021★ 21 cited

The T Tauri star V410 Tau in the eyes of SPIRou and TESS

Benjamin Finociety, Jean-François Donati, Baptiste Klein +16

We report results of a spectropolarimetric and photometric monitoring of the weak-line T Tauri star V410 Tau based on data collected mostly with SPIRou, the near-infrared (NIR) spe…

astro-ph.EP2021★ 37 cited

Characterizing exoplanetary atmospheres at high resolution with SPIRou: Detection of water on HD 189733 b

Anne Boucher, Antoine Darveau-Bernier, Stefan Pelletier +29

We present the first exoplanet atmosphere detection made as part of the SPIRou Legacy Survey, a Large Observing Program of 300 nights exploiting the capabilities of SPIRou, the new…

astro-ph.HE2021★ 16 cited

Multi-epoch searches for relativistic binary pulsars and fast transients in the Galactic Centre

R. P. Eatough, P. Torne, G. Desvignes +10

The high stellar density in the central parsecs around the Galactic Centre makes it a seemingly favourable environment for finding relativistic binary pulsars. These include pulsar…

astro-ph.EP2021★ 11 cited

Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 152843

Nora L. Eisner, Belinda A. Nicholson, Oscar Barragán +37

We report on the discovery and validation of a two-planet system around a bright (V = 8.85 mag) early G dwarf (1.43 , 1.15 , TOI 2319) using data from NASA's…