HD 3346's companions

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HD 3346's companions

Post by marasama on 30th November 2008, 11:52 pm

If people remember asking J.Whatmough on where he got that companion for HD 3346, well, I found it.
http://www.extrasolar.net/planettour.asp?StarCatID=normal&PlanetID=90

The paper.
HD 3346

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Re: HD 3346's companions

Post by Edasich on 1st December 2008, 6:15 am

But this is not a "news". It's more timely in Extrasolar Planetology, Mechanics either in Unconfirmed/Unpublished Exoplanet thread. Rolling Eyes
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Re: HD 3346's companions

Post by Lazarus on 1st December 2008, 7:38 am

It's discussed already in the Unconfirmed/Unpublished planets thread.
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Re: HD 3346's companions

Post by Edasich on 1st December 2008, 7:44 am

Is it possible to move it elsewhere?
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Re: HD 3346's companions

Post by Sirius_Alpha on 1st December 2008, 10:00 am

Where do you want this thread moved?

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Re: HD 3346's companions

Post by NuclearVacuum on 1st December 2008, 10:37 am

I am pretty curious, wouldn't the gravity of HD 3346 be sucking companion b into the star? I put the data of this planet into Celestia, and damn! I would hate to be an alien visiting this planet.
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Re: HD 3346's companions

Post by Edasich on 1st December 2008, 11:19 am

Sirius_Alpha wrote:Where do you want this thread moved?

Extrasolar Mechanics or Planetology. It is not a breaking news.

I don't see any article from 2008-2009.
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Re: HD 3346's companions

Post by Sirius_Alpha on 1st December 2008, 1:48 pm

NuclearVacuum wrote:I am pretty curious, wouldn't the gravity of HD 3346 be sucking companion b into the star? I put the data of this planet into Celestia, and damn! I would hate to be an alien visiting this planet.

The gravity wouldn't so much do it if the orbit is stable, but rather, atmospheric drag would cause the star to accrete the planet.

Moved --> Planetology

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