activity
20192026
most citedThree Years of HARPS-N High-Resolution Spectroscopy and Precise Radial Velocity Data for the Sun

122 citations · 1.3k across the 56 of their papers we have counts for

collaborators
Showing 2023 · astro-ph.EPShow all

5 papers · 2 filters

astro-ph.EP2023

HD152843 b & c: the masses and orbital periods of a sub-Neptune and a super-puff Neptune

B. A. Nicholson, S. Aigrain, N. L. Eisner +24

We present the characterisation of the two transiting planets around HD 152843 (TOI 2319, TIC 349488688) using an intensive campaign of HARPS-N radial velocities, and two sectors o…

astro-ph.EP2023★ 41 cited

YARARA V2: Reaching sub m/s precision over a decade using PCA on line-by-line RVs

M. Cretignier, X. Dumusque, S. Aigrain +1

Context. The detection of Earth-like planets with the radial-velocity (RV) method is extremely challenging today due to the presence of non-Doppler signatures such as stellar activ…

astro-ph.EP2023★ 10 cited

A review of planetary systems around HD 99492, HD 147379 and HD 190007 with HARPS-N

M. Stalport, M. Cretignier, S. Udry +26

The Rocky Planet Search (RPS) program is dedicated to a blind radial velocity (RV) search of planets around bright stars in the Northern hemisphere, using the high-resolution echel…

astro-ph.EP2023★ 22 cited

The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry

D. Barbato, D. Ségransan, S. Udry +17

A historical planet-search on a sample of 1647 nearby southern main sequence stars has been ongoing since 1998 with the CORALIE spectrograph at La Silla Observatory, with a backup…

astro-ph.EP2023★ 73 cited

DREAM I. Orbital architecture orrery

V. Bourrier, O. Attia, M. Mallonn +28

The distribution of close-in exoplanets is shaped by a complex interplay between atmospheric and dynamical processes. The Desert-Rim Exoplanets Atmosphere and Migration (DREAM) pro…