[HTML][HTML] Detection of the 128-day radial velocity variations in the supergiant α Persei-Rotational modulations, pulsations, or a planet?

BC Lee, I Han, MG Park, KM Kim… - Astronomy & …, 2012 - aanda.org
Aims. In order to search for and study the nature of the low-amplitude and long-periodic
radial velocity (RV) variations of massive stars, we have been carrying out a precise RV …