oscillations were assumed to be a result of stellar pulsations, similar to the solar ones. A correlation between the variations in the asymmetry of the spectral line profile and the radial velocity has also been found. The multi-periodic oscillations make HD 81797 (Alphard) an object of interest for asteroseismologic investigations. Modern legacy Alphard appears on the flag of Brazil, symbolising the state of Mato Grosso do Sul. The Toyota Alphard is a minivan named after this star. The character Roy Alphard from Japanese light novel series Re:Zero is named after this star. References Hydrae, Alpha Hydra (constellation) K-type bright giants K-type giants Alphard Hydrae, 30 046390 081797 BD-08 2680 3748