HD 17156 C

HD 17156 C

List price: US$62.99

Currently unavailable

Add to wishlist

AbeBooks may have this title (opens in new window).

Try AbeBooks

Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. HD 17156 c is a plausible extrasolar planet approximately 255 light-years away in the constellation of Cassiopeia. The planet is thought to be orbiting the yellow giant star HD 17156. This planet has a mass of 0.063 Jupiter mass (or 20 Earth masses) and takes about 111.314 days or 0.305 year to orbit the star, classifying the planet as a cool Neptunian planet. This put it in the distance of 0.481 astronomical units or 72.0 gigameters with a moderate eccentricity.show more

Product details

  • Paperback | 144 pages
  • 152 x 229 x 9mm | 222g
  • Log Press
  • United States
  • English
  • 6136690969
  • 9786136690964