Difference between revisions of "December 17, 2004"

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[[File:LPOD-2004-12-17.jpeg|LPOD-2004-12-17.jpeg]]
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    <tr><td><div align="center" class="main_sm">Image Credit: [mailto:paololazzarotti@astromeccanica.it Paolo Lazzarotti]</p>
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<tr><td><div align="center" class="main_sm"><p>Image Credit: [mailto:paololazzarotti@astromeccanica.it Paolo Lazzarotti]</p>
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<p align="center"><b>Roris Rump</b></p>
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<p align="center"><b>Roris Rump</b></p>
<p align="left">Is Rumker a unique feature, or just the largest dome on the Moon? Its large size (70 km) and complex - pimpled - topography suggests that it is at least different in scale from classical domes. The only comparable lunar <i>bump</i> is the same-sized  
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<p align="left">Is Rumker a unique feature, or just the largest dome on the Moon? Its large size (70 km) and complex - pimpled - topography suggests that it is at least different in scale from classical domes. The only comparable lunar <i>bump</i> is the same-sized  
[http://www.lpod.org/LPOD-2004-09-26.htm Gardner Megadome.] The origin of the Megadome is uncertain, but Rumker has the same spectral signature as the mare to the west, and is undoubtedly volcanic. The individual little rises on Rumker do look like un-cratered domes, which Lena and others estimate to rise 300-400 m above their bases. Although there seems to be no other topo information, Rumker appears to perhaps be twice as high as these little pimples. As with the Aristarchus Plateau it is difficult to estimate how much of Rumker's overall elevation results from eruptions piling up magma around a vent and how much is uplift. </p>
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[[September_26,_2004|Gardner Megadome.]] The origin of the Megadome is uncertain, but Rumker has the same spectral signature as the mare to the west, and is undoubtedly volcanic. The individual little rises on Rumker do look like un-cratered domes, which Lena and others estimate to rise 300-400 m above their bases. Although there seems to be no other topo information, Rumker appears to perhaps be twice as high as these little pimples. As with the Aristarchus Plateau it is difficult to estimate how much of Rumker's overall elevation results from eruptions piling up magma around a vent and how much is uplift. </p>
<blockquote><p align="right">&#8212; [mailto:chuck@observingthesky.org Chuck Wood]</blockquote>
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<p align="left"><p><b>Technical Details:</b><br>
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<p align="right">&#8212; [mailto:tychocrater@yahoo.com Chuck Wood]</p></blockquote>
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<p align="left"><b>Technical Details:</b><br>
 
Nov 24, 2004. Planewton DL-252 telescope + Lumenera LU075M camera + Schott RG715 IR filter.  Stack of 500 out of 4450 frames.</p>
 
Nov 24, 2004. Planewton DL-252 telescope + Lumenera LU075M camera + Schott RG715 IR filter.  Stack of 500 out of 4450 frames.</p>
 
<p><b>Related Links:</b><br>
 
<p><b>Related Links:</b><br>
 
[http://utenti.lycos.it/gibbidomine/rumker.htm Mons Rumker (Lena and others)]
 
[http://utenti.lycos.it/gibbidomine/rumker.htm Mons Rumker (Lena and others)]
 
<br>Rukl <i>Atlas of the Moon,</i> Sheet 8
 
<br>Rukl <i>Atlas of the Moon,</i> Sheet 8
<p align="left"><b>Tomorrow's LPOD: </b> Ho Hum, Plato Again</p>
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<p><b>Yesterday's LPOD:</b> [[December 16, 2004|A Doctor on the Moon]] </p>
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<p><b>Tomorrow's LPOD:</b> [[December 18, 2004|Ho Hum, Plato Again]] </p>
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<p align="center" class="main_titles"><b>Author &amp; Editor:</b><br>  
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<p align="center" class="main_titles"><b>Author &amp; Editor:</b><br>  
[mailto:chuck@observingthesky.org Charles A. Wood]</p>
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[mailto:tychocrater@yahoo.com Charles A. Wood]</p>
<p align="center" class="main_titles"><b>Technical Consultant:</b><br>
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[mailto:anthony@perseus.gr Anthony Ayiomamitis]</p>
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<p align="center" class="main_titles"><b>Contact Translator:</b><br>
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[mailto:pablolonnie@yahoo.com.mx" class="one Pablo Lonnie Pacheco Railey]  (Es)<br>
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[mailto:chlegrand@free.fr" class="one Christian Legrand] (Fr)</p>
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<p align="center" class="main_titles"><b>[mailto:webuser@observingthesky.org Contact Webmaster]</b></p>
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<p align="center" class="main_titles"><b>A service of:</b><br>
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[http://www.observingthesky.org/" class="one ObservingTheSky.Org]</p>
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<p align="center" class="main_titles"><b>Visit these other PODs:</b> <br>
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[http://antwrp.gsfc.nasa.gov/apod/astropix.html" class="one Astronomy] | [http://www.msss.com/" class="one Mars] | [http://epod.usra.edu/" class="one Earth]</p>
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===COMMENTS?===
 
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Latest revision as of 14:05, 15 March 2015

Roris Rump

LPOD-2004-12-17.jpeg

Image Credit: Paolo Lazzarotti


Roris Rump

Is Rumker a unique feature, or just the largest dome on the Moon? Its large size (70 km) and complex - pimpled - topography suggests that it is at least different in scale from classical domes. The only comparable lunar bump is the same-sized Gardner Megadome. The origin of the Megadome is uncertain, but Rumker has the same spectral signature as the mare to the west, and is undoubtedly volcanic. The individual little rises on Rumker do look like un-cratered domes, which Lena and others estimate to rise 300-400 m above their bases. Although there seems to be no other topo information, Rumker appears to perhaps be twice as high as these little pimples. As with the Aristarchus Plateau it is difficult to estimate how much of Rumker's overall elevation results from eruptions piling up magma around a vent and how much is uplift.

Chuck Wood

Technical Details:
Nov 24, 2004. Planewton DL-252 telescope + Lumenera LU075M camera + Schott RG715 IR filter. Stack of 500 out of 4450 frames.

Related Links:
Mons Rumker (Lena and others)
Rukl Atlas of the Moon, Sheet 8

Yesterday's LPOD: A Doctor on the Moon

Tomorrow's LPOD: Ho Hum, Plato Again



Author & Editor:
Charles A. Wood

 


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