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astro-ph.SR2026
Magnetic Activity Cycles and Rotation in Planet-hosting and Non-hosting Solar-type Stars
Amina Boulkaboul, Alessandro Sozzetti, Caroline Soubiran +1
We analyze periodicities in radial velocity (RV) measurements and magnetic activity indicators (S-index and BIS) for 767 Gaia RV standard stars to distinguish between stellar activ…
astro-ph.SR2026★ 1 cited
Gaia DR3 high radial velocity stars: Genuine fast-moving objects or outliers?
D. Katz, A. Gómez, E. Caffau +39
The third Gaia data release includes 33.8 million radial velocity measurements, extending to a magnitude of G_RVS = 14. To reach this magnitude limit, spectra were processed down t…