Difference between revisions of "Ritchey"
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| − | + | [http://www.lpod.org/coppermine/displayimage.php?pid=1660&fullsize=1 [[Image:Normal_Ritchey_Ap_16_M572.jpg|external image normal_Ritchey_Ap_16_M572.jpg]]]<br /> ''[http://lpod.org/coppermine/displayimage.php?pos=-1660 Apollo 16-M572]''<br /> <br /> | |
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==Images== | ==Images== | ||
[http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Ritchey LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Ritchey%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Ritchey Apollo Images]<br /> Plus two "forgotten" Hasselblads of Ritchey (near the right borderline of both photographs): [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-50-7429 AS12-50-7429] and [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-50-7430 AS12-50-7430]. D.Caes research.<br /> <br /> | [http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Ritchey LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Ritchey%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Ritchey Apollo Images]<br /> Plus two "forgotten" Hasselblads of Ritchey (near the right borderline of both photographs): [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-50-7429 AS12-50-7429] and [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-50-7430 AS12-50-7430]. D.Caes research.<br /> <br /> | ||
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[http://en.wikipedia.org/wiki/Ritchey_(crater) Ritchey]<br /> <br /> | [http://en.wikipedia.org/wiki/Ritchey_(crater) Ritchey]<br /> <br /> | ||
==Additional Information== | ==Additional Information== | ||
| − | Depth data from [[Kurt%20Fisher% | + | Depth data from [[Kurt%20Fisher%20Crater%20Depths|Kurt Fisher database]]<br /> |
* Arthur, 1974: 1.3 km | * Arthur, 1974: 1.3 km | ||
* Westfall, 2000: 1.4 km | * Westfall, 2000: 1.4 km | ||
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Latest revision as of 02:12, 16 April 2018
Contents
Ritchey
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Lat: 11.1°S, Long: 8.5°E, Diam: 24 km, Depth: 1.3 km, Rükl: 45 |
Images
LPOD Photo Gallery Lunar Orbiter Images Apollo Images
Plus two "forgotten" Hasselblads of Ritchey (near the right borderline of both photographs): AS12-50-7429 and AS12-50-7430. D.Caes research.
Maps
(LAC zone 77C2) LAC map Geologic map LM map LTO map
Description
Description: Wikipedia
Additional Information
Depth data from Kurt Fisher database
- Arthur, 1974: 1.3 km
- Westfall, 2000: 1.4 km
- Viscardy, 1985: 1.3 km
Nomenclature
George Willis Ritchey (December 31, 1864 – November 4, 1945) was an American optician and telescope maker and astronomer. He coinvented the Ritchey-Chrétien reflector telescope along with Henri Chrétien. He played a major role in designing the mountings and making the mirrors of the 60-inch and 100-inch telescopes at Mount Wilson Observatory. He worked closely with George Ellery Hale.
LPOD Articles
Somewhere over the Rainbow (Ritchey and its environs during the local pre-sunset hours).
LROC Articles
Tres Amicis (a peculiar tiny row of three impact craterlets, north of Ritchey F) (say: about halfway between Ritchey F and Hind C).
Bibliography
- Ritchey, G. W. 1904. Astronomical Photography with the Forty-Inch Refractor and the Two-Foot Reflector of the Yerkes Observatory. Publications of the Yerkes Observatory of the University of Chicago; v. 2, no. 1, Chicago : University of Chicago Press, 1904., 75 p.
