May 11, 2004
Who Named That Crater?
Who Named That Crater? |
May 11, 2004 |
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Image Credit: C.A. Wood on Elger's Map |
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Who Named That Crater? Lunar nomenclature, which is in some ways the least important aspect of the Moon, has a fascinating history. It doesn't really matter what a feature is named as long as everyone uses the same name for it. But names of historically interesting people are more interesting than other possible designations - I'd rather talk about Copernicus than 23136B which is that wonderful crater's catalog number in The System of Lunar Craters! In this map I have color-coded the sources for names on one small piece of the Moon. Most of the large and conspicuous craters were named by the earliest Moon mapper whose names took hold. Thus the blue craters have names given by Riccioli in 1651. Only one name from the earlier Moon mapper Hevelius (1647, pink) remains - Cape Agarum. Schroter (1791 and 1802) named features that are smaller or nearer the limb (red), and in 1834 Madler completed naming most of the well-defined craters (green). Mopping up of smaller craters continued by Neison (1876; yellow) and Birt (1880s, grey). Since this base map was published by Elger in 1895, additional names were given by Franz, Lamech, Arthur, Whitaker and NASA. And one named crater on this map has been deleted because it doesn't really exist - can you find it? Technical Details: Related Links: Tomorrow's LPOD: A Basin Near Schiller <img src="../../../MainPage/spacer.gif" width="640" height="1"> |
Author & Editor:
Charles A. Wood
Technical Consultant:
Anthony Ayiomamitis
A service of:
<a class="one" href="http://www.observingthesky.org/">ObservingTheSky.Org</a>
Visit these other PODs:
<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>
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