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First photo of planet around alien star
Skymania ^ | 9/15/08 | Paul Sutherland

Posted on 09/15/2008 4:41:30 AM PDT by LibWhacker

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To: LibWhacker

This is good news for Hollywood elites and other liberals looking for someplace to go, after the elections.


21 posted on 09/15/2008 5:19:19 AM PDT by G Larry (Our VP has more executive experience than B.O.)
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To: Crazieman

If the mass of the star is the same as the sun’s, the orbital period would be about 6,000 years, so it would take a long time to see any change in the relative orientation of the two bodies, about sixteen years for one degree of orbital motion.

What impresses me is the dynamic range of the sensor. If the smaller body has about the same density and reflectivity as Jupiter, the brightness of the two objects differs by about fourteen orders of magnitude (100000000000000x). For comparison, the dimmest naked eye stars differ in brightness from the sun by about thirteen orders of magnitude. This is like photographing a dim star next to the sun.

The spot size of the star is obviously limited by diffraction, the outter edges of the image demarcating the point were the diffraction pattern drops into the noise. It’s an amazing picture.


22 posted on 09/15/2008 5:21:15 AM PDT by Lonesome in Massachussets (Chicken counting time starts Nov. 5.)
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To: LibWhacker
I couldn't find a cite, but I know they have been routinely imaging alien solar disks for a few years. I recall seeing images of the disks of Betelguese and Antares many years ago. They even imaged a sunspot on Betelguese.

I believe the instrument used was the Keck telescope. Not sure anymore, though.

23 posted on 09/15/2008 5:25:50 AM PDT by jboot (Let Christ be true and every man a liar.)
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To: LibWhacker
It is thought to be about eight times the mass, or size, of Jupiter

Mass, or size? I don't think they really want to equate mass and size.

24 posted on 09/15/2008 5:31:31 AM PDT by Right Wing Assault ("..this administration is planning a 'Right Wing Assault' on values and ideals.." - John Kerry)
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To: LRS
Captain Kirk got laid there...

Where didn't Captain Kirk get laid?

25 posted on 09/15/2008 5:56:10 AM PDT by The Duke (I have met the enemy, and he is named 'Apathy'!)
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To: LibWhacker
Hold on . . . I've always been interested in the cosmos but -

Astronomers (and astrologers) have been looking "out there" for centuries and more - and we've JUST NOW found what we hope is another planet???

There are so many stars it defies any attempt to count them and we can't find a single planet outside our solar system (until now - if this is really a planet)??? Dang, just dang.

We can split atoms but can't find a planet. No offense to those in the field but, man, I'm glad I didn't go into astronomy - sounds depressingly slow.

26 posted on 09/15/2008 6:43:56 AM PDT by DesertSapper (God, Family, Country . . . . . . . . . . and dead terrorists!!!)
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To: Red Badger

LOL!


27 posted on 09/15/2008 7:04:10 AM PDT by ctdonath2 (The average piece of junk is more meaningful than our criticism designating it so. - Ratatouille)
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To: Darkwolf377
“Scientists report they can also see a sign reading “Universe for Obama” on the planet’s surface.

Haha! That's funny, I don't care who you are!

28 posted on 09/15/2008 7:19:32 AM PDT by feedback doctor (The first female president will be a Conservative Republican)
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To: DesertSapper
This isn't the first extra-solar planet that's been found, but it is the first one that's been photographed.

Finding or photographing, is a veeeeeeeeery, veeeeeeeery difficult problem given the immense distances and feeble light reflected in our direction by these planets.

It's going to get real exciting in coming years as there are now enormous telescopes on the drawing board that'll actually allow us to see surface details on earth-sized planets out to several hundred light years.

So if you're glad you didn't go into astronomy before now, but are looking for an exciting career change, now would be the time to make the switch!

It's not going to be slow much longer. In fact, it's picking up very nicely as we speak. :-)

29 posted on 09/15/2008 11:28:44 AM PDT by LibWhacker
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To: The Duke; LRS
Where didn't Captain Kirk get laid?

Do you really want an answer to that?!!

30 posted on 09/15/2008 5:28:17 PM PDT by uglybiker (1f u c4n r34d th1s u r34lly n33d 2 g3t l41d)
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