Difference between revisions of "Anaxagoras"
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| − | Lat: 73.46°N, Long: 10.06°W, Diam: 50.99 km, Depth: 4.5 km, [ | + | Lat: 73.46°N, Long: 10.06°W, Diam: 50.99 km, Depth: 4.5 km, [[R%C3%BCkl%204|Rükl: 4]], [[Stratigraphy|Copernican]]<br /> |
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<div id="toc"> | <div id="toc"> | ||
| − | + | [http://www.lpod.org/coppermine/displayimage.php?pid=1793&fullsize=1 [[Image:Normal_Anaxagoras_LO_iv_116_h2.jpg|external image normal_Anaxagoras_LO_iv_116_h2.jpg]]]<br /> ''[http://lpod.org/coppermine/displayimage.php?pos=-1793 LOIV 116 H2]''<br /> <br /> | |
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==Images== | ==Images== | ||
[http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Anaxagoras LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Anaxagoras%7C0 Lunar Orbiter Images]<br /> <br /> | [http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Anaxagoras LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Anaxagoras%7C0 Lunar Orbiter Images]<br /> <br /> | ||
==Maps== | ==Maps== | ||
| − | ''([ | + | ''([[LAC%20zone|LAC zone]] 3B4)'' [http://planetarynames.wr.usgs.gov/images/Lunar/lac_3.pdf USGS Digital Atlas PDF]<br /> <br /> |
==Description== | ==Description== | ||
<br /> | <br /> | ||
===Elger=== | ===Elger=== | ||
| − | ''([ | + | ''([[IAU%20directions|IAU Directions]])'' ANAXAGORAS.--A brilliant ring-plain of regular form, 32 miles in diameter, adjoining [[Goldschmidt|Goldschmidt]] on the W. It is a prominent centre of light streaks, some of which traverse the interior of [[Goldschmidt|Goldschmidt]]. On the north a peak rises to the height of 10,000 feet. There is a long ridge on the floor, running from W. to E.<br /> <br /> |
===Wikipedia=== | ===Wikipedia=== | ||
[http://en.wikipedia.org/wiki/Anaxagoras_(crater) Anaxagoras]<br /> <br /> | [http://en.wikipedia.org/wiki/Anaxagoras_(crater) Anaxagoras]<br /> <br /> | ||
==Additional Information== | ==Additional Information== | ||
* IAU page: [http://planetarynames.wr.usgs.gov/Feature/252 Anaxagoras] | * IAU page: [http://planetarynames.wr.usgs.gov/Feature/252 Anaxagoras] | ||
| − | * Depth data from [ | + | * Depth data from [[Kurt%20Fisher%20Crater%20Depths|Kurt Fisher database]] |
** Westfall, 2000: 3.06 km | ** Westfall, 2000: 3.06 km | ||
** Cherrington, 1969: 2.71 km | ** Cherrington, 1969: 2.71 km | ||
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* Central peak height | * Central peak height | ||
| − | ** [ | + | ** [[Wood%2C%201971|Wood, 1971]]: 1.0 km <span class="membersnap">- tychocrater <small>Mar 17, 2008</small></span> |
* Measures on LRO QuickMap give max central peak height about 900 m | * Measures on LRO QuickMap give max central peak height about 900 m | ||
| − | ** [ | + | ** [[Sekiguchi%2C%201972|Sekiguchi, 1972]]: 1 km <span class="membersnap">- fatastronomer</span> |
| − | * Included in [ | + | * Included in [[ALPO%20list%20of%20bright%20ray%20craters|ALPO list of bright ray craters]]. |
| − | * West rim slope 38°, east rim slope 40° ([ | + | * West rim slope 38°, east rim slope 40° ([[Pohn%2C%201963|Pohn, 1963]]) |
| − | * Exterior impact melt deposits most extensive to ESE, max of ~15 km beyond rim. Most extensive ejecta, rays and secondary craters to the ESE, with max wall slumping on NNW side of crater, and topographically lowest rim crest to E ([ | + | * Exterior impact melt deposits most extensive to ESE, max of ~15 km beyond rim. Most extensive ejecta, rays and secondary craters to the ESE, with max wall slumping on NNW side of crater, and topographically lowest rim crest to E ([[Hawke%20and%20Head%2C%201977|Hawke and Head, 1977]]). |
| − | * TSI = 25, CPI = 20, FI = 20; MI =65 [ | + | * TSI = 25, CPI = 20, FI = 20; MI =65 [[Smith%20and%20Sanchez%2C%201973|Smith and Sanchez, 1973]] |
| − | * Within highlands, more than 98% anorthosite in central peak, and 0.2 to 0.6 Maturity Index (not mature) [ | + | * Within highlands, more than 98% anorthosite in central peak, and 0.2 to 0.6 Maturity Index (not mature) [[Ohtake%20and%20others%2C%202009|Ohtake and others, 2009]] |
| − | * NASA has selected a small area near the central peak as a [ | + | * NASA has selected a small area near the central peak as a [[RoI%20-%20Anaxagoras%20Crater|Region of Interest]] for investigation in connection with its [[Constellation%20program|Constellation program]] of exploration. |
* LOLA, altimetric ([http://lunar.gsfc.nasa.gov/lola/feature20110216.html false-color]) view showing two successive sets of profiles of the floor region. | * LOLA, altimetric ([http://lunar.gsfc.nasa.gov/lola/feature20110216.html false-color]) view showing two successive sets of profiles of the floor region. | ||
<br /> | <br /> | ||
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<br /> | <br /> | ||
==LROC Articles== | ==LROC Articles== | ||
| − | (the amount of '''Anaxagoras'''-related LROC articles seems to be not quite small, a list of them is about to be compiled <span class="membersnap">- | + | (the amount of '''Anaxagoras'''-related LROC articles seems to be not quite small, a list of them is about to be compiled <span class="membersnap">- DannyCaes <small>Mar 28, 2016</small></span>)<br /> |
* [http://lroc.sese.asu.edu/news/index.php?/archives/383-Impact-melt-in-Anaxagoras-crater.html Impact Melt in Anaxagoras Crater] | * [http://lroc.sese.asu.edu/news/index.php?/archives/383-Impact-melt-in-Anaxagoras-crater.html Impact Melt in Anaxagoras Crater] | ||
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<br /> <br /> | <br /> <br /> | ||
---- | ---- | ||
| − | [ | + | [[Alphabetical%20Index|Named Features]] -- Prev: [[Amundsen|Amundsen]] -- Next: [[Anaximander|Anaximander]]<br /> |
---- | ---- | ||
| − | + | </div> | |
Latest revision as of 19:32, 16 April 2018
Contents
Anaxagoras
|
Lat: 73.46°N, Long: 10.06°W, Diam: 50.99 km, Depth: 4.5 km, Rükl: 4, Copernican |
Images
LPOD Photo Gallery Lunar Orbiter Images
Maps
(LAC zone 3B4) USGS Digital Atlas PDF
Description
Elger
(IAU Directions) ANAXAGORAS.--A brilliant ring-plain of regular form, 32 miles in diameter, adjoining Goldschmidt on the W. It is a prominent centre of light streaks, some of which traverse the interior of Goldschmidt. On the north a peak rises to the height of 10,000 feet. There is a long ridge on the floor, running from W. to E.
Wikipedia
Additional Information
- IAU page: Anaxagoras
- Depth data from Kurt Fisher database
- Westfall, 2000: 3.06 km
- Cherrington, 1969: 2.71 km
- Measures on LRO QuickMap give max depth about 4.5 km
- Central peak height
- Wood, 1971: 1.0 km - tychocrater Mar 17, 2008
- Measures on LRO QuickMap give max central peak height about 900 m
- Sekiguchi, 1972: 1 km - fatastronomer
- Included in ALPO list of bright ray craters.
- West rim slope 38°, east rim slope 40° (Pohn, 1963)
- Exterior impact melt deposits most extensive to ESE, max of ~15 km beyond rim. Most extensive ejecta, rays and secondary craters to the ESE, with max wall slumping on NNW side of crater, and topographically lowest rim crest to E (Hawke and Head, 1977).
- TSI = 25, CPI = 20, FI = 20; MI =65 Smith and Sanchez, 1973
- Within highlands, more than 98% anorthosite in central peak, and 0.2 to 0.6 Maturity Index (not mature) Ohtake and others, 2009
- NASA has selected a small area near the central peak as a Region of Interest for investigation in connection with its Constellation program of exploration.
- LOLA, altimetric (false-color) view showing two successive sets of profiles of the floor region.
Nomenclature
- Named for Anaxagoras (ca. 500 BC–428 BC), a pre-Socratic Greek philosopher and astronomer. He brought philosophy and the spirit of scientific inquiry from Ionia to Athens. His observations of the celestial bodies and the fall of meteorites led him to form new theories of the universal order. He attempted to give a scientific account of eclipses, meteors, rainbows and the sun.
LROC Articles
(the amount of Anaxagoras-related LROC articles seems to be not quite small, a list of them is about to be compiled - DannyCaes Mar 28, 2016)
LPOD Articles
- Over the Pole
- North Polar Rays
- Was Anaxagoras an Oblique Impact Page One of a New Book
- Interesting Big Stuff (LRO's Close Up)
Bibliography
Named Features -- Prev: Amundsen -- Next: Anaximander
