Go Back   IceInSpace > General Astronomy > General Chat
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 24-07-2022, 04:02 PM
glend (Glen)
Registered User

glend is offline
 
Join Date: Jun 2013
Location: Lake Macquarie
Posts: 7,121
Two stars locked in a binary orbit of 24hrs.

Yes, two stars moving around each other every 24 hrs, with a third locked in their embrace a bit further away. This scenario was documented here:

https://www.cnet.com/science/space/f...in-deep-space/
Reply With Quote
  #2  
Old 24-07-2022, 04:13 PM
Crater101's Avatar
Crater101 (Warren)
Mostly Harmless

Crater101 is offline
 
Join Date: Jul 2020
Location: Bathurst, NSW
Posts: 830
Quite an interesting read, thanks for that!
Reply With Quote
  #3  
Old 25-07-2022, 11:29 AM
By.Jove (Jove)
Registered User

By.Jove is offline
 
Join Date: Aug 2021
Location: Sydney
Posts: 140
Three-body systems aren't stable; long term the orbits are chaotic and of them will be ejected. And as the article suggests something else occurred long ago to create this configuration, probably a close encounter with another star.

That's why there aren't many of these at any cosmological time.
Reply With Quote
  #4  
Old 27-07-2022, 09:07 AM
Masa.Nagaya (Masa)
Registered User

Masa.Nagaya is offline
 
Join Date: Jul 2022
Location: Sydney
Posts: 5
Interesting

Thanks "glend".
Interesting article.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 07:15 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement