activity
20162023
most citedHigh-cadence spectroscopy of M-dwarfs. I. Analysis of systematic effects in HARPS-N line profile measurements on the bright binary GJ 725A+B

213 citations · 406 across the 7 of their papers we have counts for

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6 papers · 1 filter

astro-ph.EP2023★ 19 cited

A Machine Learning approach for correcting radial velocities using physical observables

M. Perger, G. Anglada-Escudé, D. Baroch +10

Precision radial velocity (RV) measurements continue to be a key tool to detect and characterise extrasolar planets. While instrumental precision keeps improving, stellar activity…

astro-ph.EP2023★ 18 cited

GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot, low-density super-Earth

E. Palle, J. Orell-Miquel, M. Brady +63

One of the main scientific goals of the TESS mission is the discovery of transiting small planets around the closest and brightest stars in the sky. Here, using data from the CARME…

astro-ph.EP2022★ 29 cited

TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf

Faith Hawthorn, Daniel Bayliss, Thomas G. Wilson +137

We present the discovery of two exoplanets transiting TOI-836 (TIC 440887364) using data from TESS Sector 11 and Sector 38. TOI-836 is a bright ( mag), high proper motion…

astro-ph.EP2022★ 18 cited

The HD 93963 A transiting system: A 1.04d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS

L. M. Serrano, D. Gandolfi, S. Hoyer +109

We present the discovery of two small planets transiting HD 93963A (TOI-1797), a G0\,V star (M=1.109\,\,0.043\,M, R=1.043\,\,0.009\,R) in a visual…

astro-ph.EP2022★ 35 cited

The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc

R. Luque, B. J. Fulton, M. Kunimoto +64

We report the discovery of a multi-planetary system transiting the M0 V dwarf HD 260655 (GJ 239, TOI-4599). The system consists of at least two transiting planets, namely HD 260655…

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}=…