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	<title>K-Squared Ramblings &#187; planets</title>
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	<description>Sci-fi, comics, humor, photos...it&#039;s all fair game.</description>
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		<title>Exoplanets: Say Cheese!</title>
		<link>http://www.hyperborea.org/journal/archives/2008/11/13/exoplanet-pics/</link>
		<comments>http://www.hyperborea.org/journal/archives/2008/11/13/exoplanet-pics/#comments</comments>
		<pubDate>Thu, 13 Nov 2008 20:43:41 +0000</pubDate>
		<dc:creator>Kelson</dc:creator>
				<category><![CDATA[Space]]></category>
		<category><![CDATA[astronomy]]></category>
		<category><![CDATA[planets]]></category>

		<guid isPermaLink="false">http://www.hyperborea.org/journal/?p=3106</guid>
		<description><![CDATA[I remember being bowled over when astronomers first detected planets around other stars.  Nowthey&#8217;ve actually managed to get pictures!
Of course, they&#8217;re about as detailed as pictures of the stars at a science-fiction convention panel taken from the back of the room, or the band on stage from the upper-top-fifth-tier seating (see! that dot there [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://blogs.discovermagazine.com/badastronomy/2008/11/13/huge-exoplanet-news-items-pictures/"><img src="http://www.hyperborea.org/journal/wp-content/uploads/2008/11/fomalhaut-b-150x150.jpg" alt="" title="fomalhaut-b" width="150" height="150" class="alignright size-thumbnail wp-image-3107" /></a>I remember being bowled over when astronomers first <strong>detected</strong> planets around other stars.  <a href="http://news.bbc.co.uk/2/hi/technology/7725584.stm">Now</a>they&#8217;ve actually <a href="http://blogs.discovermagazine.com/badastronomy/2008/11/13/huge-exoplanet-news-items-pictures/">managed to get <strong>pictures</strong>!</a></p>
<p>Of course, they&#8217;re about as detailed as pictures of the stars at a science-fiction convention panel taken from the back of the room, or the band on stage from the upper-top-fifth-tier seating (see! that dot there is so-and-so!), but still&#8230;it&#8217;s a start.</p>
<p>There&#8217;s one photo from Hubble of the planetary debris disc around <a href="http://en.wikipedia.org/wiki/Fomalhaut">Fomalhaut</a>, with a little dot that apparently has been tracked in other images, consistent with being in orbit around the star.  It&#8217;s estimated at being about the size of Jupiter and about four times as far out from its star as Neptune is from the sun.</p>
<p>Meanwhile: consider that <strong>we can see something the size of Jupiter even though it&#8217;s 25 light years away!</strong></p>
<p>Then there&#8217;s one from the Gemini North telescope that has actually caught <strong>two</strong> planets in orbit around a star called HR 8799 &#8212; a photo of a <strong>planetary system</strong>!</p>
<p><b>Update:</b> Hubblesite <a href="http://hubblesite.org/newscenter/archive/releases/2008/39/">has more on Fomalhaut</a> including this image showing Fomalhaut B&#8217;s location in 2004 and 2006:</p>
<p><a href="http://hubblesite.org/newscenter/archive/releases/2008/39/"><img src="http://www.hyperborea.org/journal/wp-content/uploads/2008/11/fomalhaut-b-progression.jpg" alt="" title="fomalhaut-b-progression" width="400" height="294" class="aligncenter size-full wp-image-3134" /></a></p>
<hr /><small>Copyright &copy; 2009 Kelson Vibber and/or Katherine Foreman.<br /> This feed is for personal, non-commercial use only. <br /> The use of this feed on other websites breaches copyright. Permission granted to Planet Antispam and LiveJournal syndication feed ksquaredramblin.  If this content is not in your news reader or one of the sites listed above, it makes the page you are viewing an infringement of the copyright. (Digital Fingerprint: bc1c453a98ff79bab5c4fca2d890469d (38.107.191.93) )</small> <a href="http://www.hudson-family.co.uk/extremecorticate.php?source=673"></a>]]></content:encoded>
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