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20242026
most citedNIRPS joining HARPS at ESO 3.6 m. On-sky performance and science objectives

29 citations · 125 across the 27 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

astro-ph.EP2024★ 2 cited

A sub-Earth-mass planet orbiting Barnard's star: No evidence of transits in TESS photometry

A. K. Stefanov, J. I. González Hernández, A. Suárez Mascareño +8

A sub-Earth-mass planet orbiting Barnard's star, designated as Barnard b, has been recently announced. At almost the same time, the first photometric data of Barnard's star by the…

astro-ph.EP2024★ 27 cited

A sub-Earth-mass planet orbiting Barnard's star

J. I. Gonzalez Hernandez, A. Suarez Mascareno, A. M. Silva +37

Barnard's star is a primary target within the ESPRESSO guaranteed time observations (GTO) as it is the second closest neighbour to our Sun after the Centauri stellar system. We…

astro-ph.EP2024★ 9 cited

Characterisation of TOI-406 as showcase of the THIRSTEE program: A 2-planet system straddling the M-dwarf density gap

G. Lacedelli, E. Pallè, R. Luque +31

The exoplanet sub-Neptune population currently poses a conundrum, as to whether small-size planets are volatile-rich cores without an atmosphere, or rocky cores surrounded by a H-H…

astro-ph.IM2024

NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths

Étienne Artigau, François Bouchy, René Doyon +111

The Near-InfraRed Planet Searcher or NIRPS is a precision radial velocity spectrograph developed through collaborative efforts among laboratories in Switzerland, Canada, Brazil, Fr…

astro-ph.EP2024★ 1 cited

TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-238

A. Suárez Mascareño, V. M. Passegger, J. I. González Hernández +53

The number of super-Earth and mini-Neptune planet discoveries has increased significantly in the last two decades thanks to transit and radial velocity surveys. When it is possible…

astro-ph.EP2024

The compact multi-planet system GJ 9827 revisited with ESPRESSO

V. M. Passegger, A. Suárez Mascareño, R. Allart +36

GJ 9827 is a bright, nearby K7V star orbited by two super-Earths and one mini-Neptune on close-in orbits. The system was first discovered using K2 data and then further characteriz…