Tuesday 16 October 2012

The Planet PH1.

Astronomers have found a planet whose skies are illuminated by four different suns - the first known of its type.

The distant world orbits one pair of stars which have a second stellar pair revolving around them.

The discovery was made by volunteers using the Planethunters.org website along with a team from UK and US institutes; follow-up observations were made with the Keck Observatory.

A report on the Arxiv server has been submitted to the Astrophysical Journal. The planet, located just under 5,000 light-years away, has been named PH1 after the Planet Hunters site.

It is thought to be a "gas giant" slightly larger than Neptune - more than six times the radius of the Earth.

"You don't have to go back too far before you would have got really good odds against one of these systems existing," Dr Chris Lintott, from the University of Oxford, told BBC News

It has 6 suns!

Gas giant

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