Difference between revisions of "July 23, 2004"
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| + | <table width="85%" border="0" align="center" cellpadding="6" cellspacing="2"> | ||
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| + | <td><h2 align="left">Sun, Moon and Stars</h2></td> | ||
| + | <td><h2 align="right">July 23, 2004</h2></td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | <table width="85%" border="0" align="center" cellpadding="6" cellspacing="2"> | ||
| + | <tr> | ||
| + | <td colspan="2"><div align="center"> | ||
| + | <img src="images/LPOD-2004-07-23.jpeg" name="Image1" width="638" height="425" border="0" id="Image1"> | ||
| + | </div></td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | <table width="100%" border="0" cellpadding="8"> | ||
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| + | <td><div align="center" span class="main_sm">Image Credit: <a class="one" href="http://www.cmf.nrl.navy.mil/clementine/clem_collect/sunrise.html">Naval Research Lab Clementine Site</a> </div></td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | </p> | ||
| + | <table class="story" border="0" bgcolor="#FFFFFF" width="90%" cellpadding="10" align="center"><tr><td> | ||
| + | <p class="story" align="center"><b>Sun, Moon and Stars</b></p> | ||
| + | <p class="story" align="left"> | ||
| + | How often can you see an image of the Moon, Sun, Venus (pink dot) and stars all in one frame? This dramatic view from a decade ago was taken by the Clementine lunar orbiter's Startracker camera. The false color enhanced version shows a green Moon - perhaps it is green cheese - with brilliant bits of the solar corona (and maybe the sun itself) sticking out from beyond. Do you recognize the part of the Moon that is visible? The terminator is near 90 degrees east - with the Earthward hemisphere illuminated. But actually, it is the Earthshine terminator! You are looking at the portion of the Moon illuminated by sun light, bounced from the Earth to the Moon. The flat patches of mare that fills craters and spaces between them is Mare Australe, and the largest crater is Lyot. Compare with an [http://www.lpod.org/LPOD-2004-05-18.htm Apollo 15 view], but notice that the orientations are different - the green version has south up. Thanks to Arthur Smith for recommending this dramatic image! | ||
| + | <blockquote> | ||
| + | <p align="right" class="story">— [mailto:chuck@observingthesky.org Chuck Wood]</blockquote> | ||
| + | <p class"story"><b>Technical Details:</b><br> | ||
| + | Startracker were short focal length cameras that took images of the Moon and background stars for use in determining the precise orbit of Clementine. </p> | ||
| + | <p class"story"><b>Related Links:</b> <br> | ||
| + | [http://www.solarviews.com/cap/moon/moonven.htm See brief movie] </p> | ||
| + | <p class"story"><b>Tomorrow's LPOD:</b> An Excess of Craters</p> | ||
| + | <p><img src="MainPage/spacer.gif" width="640" height="1"></p></td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | |||
| + | </td> | ||
| + | </tr> | ||
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| + | <tr> | ||
| + | <td colspan="2" rowspan="1"> | ||
| + | <!-- start bottom --> | ||
| + | <table width="100%" border="0" cellspacing="2" cellpadding="4"> | ||
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| + | <td><hr width="640"></td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td><p align="center" class="main_titles"><b>Author & Editor:</b><br> | ||
| + | [mailto:chuck@observingthesky.org Charles A. Wood]</p> | ||
| + | <p align="center" class="main_titles"><b>Technical Consultant:</b><br> | ||
| + | [mailto:anthony@perseus.gr Anthony Ayiomamitis]</p> | ||
| + | <p align="center" class="main_titles"><b>[mailto:webmaster@entropysponge.com Contact Webmaster]</b></p> | ||
| + | <p align="center" class="main_titles"><b>A service of:</b><br> | ||
| + | <a class="one" href="http://www.observingthesky.org/">ObservingTheSky.Org</a></p> | ||
| + | <p align="center" class="main_titles"><b>Visit these other PODs:</b> <br> | ||
| + | <a class="one" href="http://antwrp.gsfc.nasa.gov/apod/astropix.html">Astronomy</a> | <a class="one" href="http://www.msss.com/">Mars</a> | <a class="one" href="http://epod.usra.edu/">Earth</a></p></td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | <!-- end cal --> | ||
| + | <div align="center"></div></td> | ||
| + | </table> | ||
| + | |||
| + | <p> </p> | ||
Revision as of 15:41, 4 January 2015
Sun, Moon and Stars
Sun, Moon and Stars |
July 23, 2004 |
<img src="images/LPOD-2004-07-23.jpeg" name="Image1" width="638" height="425" border="0" id="Image1"> |
Image Credit: <a class="one" href="http://www.cmf.nrl.navy.mil/clementine/clem_collect/sunrise.html">Naval Research Lab Clementine Site</a> |
|
Sun, Moon and Stars How often can you see an image of the Moon, Sun, Venus (pink dot) and stars all in one frame? This dramatic view from a decade ago was taken by the Clementine lunar orbiter's Startracker camera. The false color enhanced version shows a green Moon - perhaps it is green cheese - with brilliant bits of the solar corona (and maybe the sun itself) sticking out from beyond. Do you recognize the part of the Moon that is visible? The terminator is near 90 degrees east - with the Earthward hemisphere illuminated. But actually, it is the Earthshine terminator! You are looking at the portion of the Moon illuminated by sun light, bounced from the Earth to the Moon. The flat patches of mare that fills craters and spaces between them is Mare Australe, and the largest crater is Lyot. Compare with an Apollo 15 view, but notice that the orientations are different - the green version has south up. Thanks to Arthur Smith for recommending this dramatic image! Technical Details: Related Links: Tomorrow's LPOD: An Excess of Craters <img src="MainPage/spacer.gif" width="640" height="1"> |
Author & Editor: Technical Consultant: A service of: Visit these other PODs: |
COMMENTS?
Click on this icon File:PostIcon.jpg at the upper right to post a comment.
