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Exoplanetary Scratchpad

[SysBP Img]

Close binary star with an age comparable to the Sun's. It has a 1 million times as much dust as the Solar System which points to a very recent (less than 100,000 years) collision between two terrestrial planets. This would be the first evidence of any planets in a close binary system.

BD+20 307 System Web PagesEdit

BD+20 307 System ArtworkEdit

Template:BD+20 307 Gallery

BD+20 307 System In the NewsEdit

Recent Collision (Sep 2008)Edit

http://www.newsroom.ucla.edu/portal/ucla/worlds-in-collision-astronomers-63891.aspx
http://www.space.com/scienceastronomy/080923-worlds-collide.html
http://www.reuters.com/article/scienceNews/idUSN1947503920080920

Sample Category (Year Range)Edit

http://sample_url.com
http://sample_url.com

BD+20 307 System Fun LinksEdit

System FactoidsEdit

  • Sample Factoid
  • Sample Factoid

BD+20 307 Star FactoidsEdit

  • Sample Factoid
  • Sample Factoid

Planet b FactoidsEdit

  • Sample Factoid
  • Sample Factoid

Map of BD+20 307 SystemEdit

0.00 AU - BD+20 307
x.xx AU - <periapsis/semi-major-axis/apapsis of sample planet>
x.xx AU - <habitability zone/stability zone/disk feature positions>

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