Ethnies proches impliquées

Image de profil mise à jour par à l'aide d'une carte intitulée "Mondes habités les plus proches (et influences externes) du 28 décembre 2024."

https://x.com/i/status/1873113997974880740 (Lyes)

HD 211415

is a double star in the constellation Grus. With an apparent visual magnitude of 5.33,[2] it is visible to the naked eye. The annual parallax shift is 72.54 mas, which yields a distance estimate of 45 light years. It has a relatively high proper motion, traversing the celestial sphere at the rate of 93.4 mas per year,[12] and is moving closer to the Sun with a radial velocity of −13 km/s.[5]