activity
20012026
most citedEvolution of the solar activity over time and effects on planetary atmospheres. II. kappa^1 Ceti, an analog of the Sun when life arose on Earth

98 citations · 1.2k across the 60 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

astro-ph.GA2024★ 2 cited

Multifractality Signatures in Lensed Quasars

Rhimon A. Assis Souza, Asnakew Bewketu Belete, Bruno L. Canto Martins +4

Variations in scaling behavior in the flux and emissions of gravitational lensed quasars can provide valuable information about the dynamics within the sources and their cosmologic…

astro-ph.IM2024★ 2 cited

ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments

A. Marconi, M. Abreu, V. Adibekyan +286

The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion E…

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.SR2024

A portrait of the rotation of Ultra-Cool Dwarfs revealed by TESS

D. O. Fontinele, P. D. S. de Lima, Y. S. Messias +7

This study presents the results of a search for rotation signature in 250 Gaia DR3 Ultra-Cool Dwarfs (UCDs) with TESS light curves. We identified 71 targets with unambiguous period…

astro-ph.EP2024★ 1 cited

Search for giant planets in M67 V: a warm Jupiter orbiting the turn-off star S1429

Luis Thomas, Roberto Saglia, Luca Pasquini +9

Planets orbiting members of open or globular clusters offer a great opportunity to study exoplanet populations systematically as stars within clusters provide a mostly homogeneous…

astro-ph.SR2024★ 3 cited

Pulsation in TESS Objects of Interest

R. L. Gomes, B. L. Canto Martins, D. O. Fontinele +11

We report the discovery of three Transiting Exoplanet Survey Satellite Objects of Interest (TOI) with signatures of pulsation, observed in more than one sector. Our main goal is to…