A Third Planet Orbiting HIP 14810

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A Third Planet Orbiting HIP 14810

Post by Edasich on 3rd June 2009, 9:20 am

3rd planetary companion around HIP 14810. And laying in habitable zone, perhaps.
Check EPE:

http://exoplanet.eu/star.php?st=HIP+14810

Wink

Paper

A Third Planet Orbiting HIP 14810
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Re: A Third Planet Orbiting HIP 14810

Post by Lazarus on 3rd June 2009, 1:34 pm

Habitable zone? Using the radius and T_eff in the paper, I get a luminosity of 0.8 times solar. Accounting for eccentricity, the equivalent distances of planets c and d scaled to our solar system are 0.6 AU and 2.1 AU. A planet that's hotter than Venus or one that receives only half as much energy as Mars, take your pick...

And they're gas giants anyway.
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Re: A Third Planet Orbiting HIP 14810

Post by Edasich on 3rd June 2009, 2:22 pm

I've said perhaps, indeed. Razz
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Re: A Third Planet Orbiting HIP 14810

Post by Sirius_Alpha on 3rd June 2009, 2:46 pm

Lazarus beat me to it, was just about to post on that. Lol I think "perhaps" is a stretch.

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