GD 362The white dwarf GD 362 has rings like our Saturn. These formed, when 100 000 to one million years ago a large asteroid came close to it and got disrupted.Further outside there could still be some old planets. Constellation: Hercules Age as a White Dwarf: 900 million years Distance: 150 light-years Spectral class: DA Visual magnitude: 15.7 Back: List of Exoplanets |
Gemini Observatory Illustration by Jon Lomberg |
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 |