Gliese 710The variable red dwarf is heading nearly directly for us and in about 1.5 million years will have only 1 light-year distance. Then it will shine as bright as Antares and throw some comets from the Oort Cloud to the direction of the Sun.Constellation: Ophiuchus Distance: 63 light-years Spectral class: K5-M1 Visual magnitude: 9 Luminosity: 0.042 * Sun Mass: 0.4 - 0.6 * Sun Diameter: 0.67 * Sun Radial velocity: 14 km/sec Back: List of Special Stars |
Photo: Palomar Digitized Sky Survey |
Astronomical articles released under Creative Commons: Imprint & Privacy This site in German: Sterne und Planeten Astronomy: Stars & Planets | © Jumk.de Webprojects Images of Chemical Elements |