Talk:HR 8799 d
|WikiProject Astronomy / Astronomical objects||(Rated Stub-class, Low-importance)|
I read the preprint Stability of the directly imaged multiplanet system HR 8799: resonance and masses and says that the planet is eccentric with e>0.04, but probably that should be e>0.4, because e=0.04 is not eccentric while e=0.4 is. So I've added eccentricity of HR 8799 d as 0.4 to this article as I created it and HR 8799, but the anonymous user 18.104.22.168 change it to 0.04 in the infobox of this article and HR 8799 in planetary system section. BlueEarth (talk | contribs) 02:23, 3 December 2008 (UTC)
- When the paper you cite says 0.04, it means 0.04. 0.4 is not correct. Spacepotato (talk) 08:32, 3 December 2008 (UTC)
Hello fellow Wikipedians,
I have just modified one external link on HR 8799 d. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
- Added archive https://web.archive.org/web/20131126160805/http://www.keckobservatory.org/article.php?id=231 to http://www.keckobservatory.org/article.php?id=231
When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.
You may set the
|checked=, on this template, to true or failed to let other editors know you reviewed the change. If you find any errors, please use the tools below to fix them or call an editor by setting
|needhelp= to your help request.
- If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
- If you found an error with any archives or the URLs themselves, you can fix them with this tool.
If you are unable to use these tools, you may set
|needhelp=<your help request> on this template to request help from an experienced user. Please include details about your problem, to help other editors.