Not 11 times bigger... 11 times more massive than Jupiter... [according to the article]
Astronomers recently discovered an exoplanet that is the size of 11 Jupiters
Which still probably puts it into is it/isn't it territory for a brown dwarf. [A later reclassification
wouldn't shock me any]
2,732 degrees Fahrenheit according to the article...
Which is quite a lot less than the Earth's core... estimated at 9800~11000 Fahrenheit
Or roughly the same temperature of the surface of the sun. (possibly even hotter)
I suspect this is a case of 'journalist doesn't know what they're talking about' syndrome.
Need the actual press release, if there is one... Or reporting from a more reliable source.
Because what's in that article is mostly junk by the looks of it.
EDIT:
http://www.natureworldnews.com/articles/5201/20131205/massive-newfound-planet-defies-traditional-planetary-formation-theories.htm
http://phys.org/news/2013-12-astronomers-planet-shouldnt.html
.......
At only 13 million years old, this young planet still glows from the residual heat of its formation. Because at 2,700 Fahrenheit (about 1,500 degrees Celsius) the planet is much cooler than its host star, it emits most of its energy as infrared rather than visible light. Earth, by comparison, formed 4.5 billion years ago and is thus about 350 times older than HD 106906 b.
Read more at: http://phys.org/news/2013-12-astronomers-planet-shouldnt.html#jCp
.............
Weighing in at 11 times Jupiter's mass and orbiting its star at 650 times the average Earth-Sun distance, planet HD 106906 b is unlike anything in our own Solar System and throws a wrench in planet formation theories.
Read more at: http://phys.org/news/2013-12-astronomers-planet-shouldnt.html#jCp
...........
Link to abstract and article for publication (advanced copy)
Abstract
http://arxiv.org/abs/1312.1265
Full Article.
http://arxiv.org/pdf/1312.1265v1.pdf
And now I have just done more research, and am better informed than the actual 'journalist'
who wrote the article in the op.
Who is a clueless moron who shouldn't be writing about science stories they clearly don't understand.