With 2.7 times the mass of the Sun and at an age of 700 million years, it [Vindemiatrix] has reached a stage in its evolution where the hydrogen fuel in its core is exhausted.- Vindemiatrix (stars.astro.illinois.edu)
VINDEMIATRIX (Epsilon Virginis). Just over the line into third magnitude (2.83) and third brightest in the constellation Virgo following first magnitude Spica (the Alpha star) and Porrima (Gamma), Vindemiatrix still wound up with Bayer’s Epsilon designation.
- Epsilon Virginis (Wikipedia)
Epsilon Virginis (ε Virginis, abbreviated Epsilon Vir, ε Vir), formally named Vindemiatrix /vɪndiːmiˈeɪtrɪks/, is a star in the zodiac constellation of Virgo. The apparent visual magnitude of this star is +2.8, making it the third-brightest member of Virgo. Based upon parallax measurements made by the Gaia spapecraft, Vindemiatrix lies at a distance of about 108 light-years (33 parsecs) from the Sun, give or take 0.7 light-years.