Difference between revisions of "Cepheus"
(Created page with "<div id="content_view" class="wiki" style="display: block"> =Cepheus= {| class="wiki_table" | Lat: 40.8°N, Long: 45.8°E, Diam: 39 km, Depth: 4.59 km, [/R%C3%BCkl%2015 R...") |
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==Cepheus E or Cepheus Epsilon?== | ==Cepheus E or Cepheus Epsilon?== | ||
| − | * [http://the-moon. | + | * [http://the-moon.us/wiki/SLC-B2 SLC-B2] shows some sort of mountain or hill about halfway between '''Cepheus''' and '''Maury'''. It is labeled "'''E'''" with and arrow pointing toward '''Cepheus'''. The ''ACT-REACT Quick Map'' of the LROC site doesn't show an "'''E'''" at that location, or'''...''' should it be '''Epsilon'''? ('''Cepheus Epsilon'''?). <span class="membersnap">- [http://www.wikispaces.com/user/view/DannyCaes [[Image:DannyCaes-lg.jpg|16px|DannyCaes]]] [http://www.wikispaces.com/user/view/DannyCaes DannyCaes] <small>Feb 12, 2017</small></span> |
* Chart 21 in the ''Times Atlas of the Moon'' shows, at that location, a rather large non-circle shaped region called '''Cepheus E'''. | * Chart 21 in the ''Times Atlas of the Moon'' shows, at that location, a rather large non-circle shaped region called '''Cepheus E'''. | ||
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Revision as of 20:11, 11 April 2018
Contents
Cepheus
|
Lat: 40.8°N, Long: 45.8°E, Diam: 39 km, Depth: 4.59 km, [/R%C3%BCkl%2015 Rükl: 15], [/Stratigraphy Eratosthenian] |
Left: LO-IV-074H Overhead view from [/Lunar%20Orbiter Lunar Orbiter]. The 13-km diameter circular crater on Cepheus' northeast rim is Cepheus A. In addition to its central peaks, Cepheus appears to have a 5-km diameter depression (a relatively fresh impact crater?) at its center.
Right: Damian Peach, April 16, 2006 An Earth-based view showing a small peak to the northeast of Cepheus' center. This appears to be at the end of a ridge, common to the two photos and just north of the feature casting the strong westward shadow in the Lunar Orbiter view.
Table of Contents
[#Cepheus Cepheus]
[#Cepheus-Images Images]
[#Cepheus-Maps Maps]
[#Cepheus-Description Description]
[#Cepheus-Description: Elger Description: Elger]
[#Cepheus-Description: Wikipedia Description: Wikipedia]
[#Cepheus-Additional Information Additional Information]
[#Cepheus-Nomenclature Nomenclature]
[#Cepheus-Cepheus E or Cepheus Epsilon? Cepheus E or Cepheus Epsilon?]
[#Cepheus-LPOD Articles LPOD Articles]
[#Cepheus-Bibliography Bibliography]
Images
LPOD Photo Gallery Lunar Orbiter Images Apollo Images
- Lunar orbiter stereo view
Maps
([/LAC%20zone LAC zone] 27A3) LAC map Geologic map
Description
Description: Elger
([/IAU%20Directions IAU Directions]) CEPHEUS.--A peculiarly shaped ring-plain, 27 miles in diameter. The W. border is nearly rectilineal, while on the E., the wall forms a bold curve. There is a very brilliant crater on the summit of this section, and a central mountain on the floor. The E. wall is much terraced. E. of Cepheus, close to the brilliant crater, there is a cleft or narrow valley running N. towards [/Oersted Oersted].
Description: Wikipedia
Additional Information
- Depth data from [/Kurt%20Fisher%20crater%20depths Kurt Fisher database]
- Westfall, 2000: 4.59 km
- From the shadows in LO-IV-067H and LO-IV-074H, Cepheus A is 2710-2780 m deep. The shadow cast by the feature to the east of Cepheus' center spans a height range of a little over 800 m. This appears to be cast by a very low hill into the pit of a relatively fresh central crater; but the observed effect might conceivably be created by an arrangement of central peaks with irregular slopes. - JimMosher JimMosher
- Satellite crater Cepheus A is on both the [/ALPO%20list%20of%20bright%20ray%20craters ALPO list of bright ray craters] and the [/ALPO%20list%20of%20banded%20craters ALPO list of banded craters]
- TSI = 30, CPI = 15, FI = 20; MI =65 [/Smith%20and%20Sanchez%2C%201973 Smith and Sanchez, 1973]
Nomenclature
- Named for Cepheus, a Greek [/Nomenclature-Mythological%20Figures mythological astronomer], ruler of the Phoenician nation of Aethiopia and the father of Andromeda.
- According to [/Whitaker Whitaker] (p. 211), the name Cepheus was introduced on [/Riccioli Riccioli]'s map (from which much of the original [/IAU%20nomenclature IAU nomenclature] derives), however the feature so-designated was what we now call [/Franklin Franklin]. The present crater was not named on Riccioli's map.
- [/Johann%20Schr%C3%B6ter Johann Schröter] (in his Plate VII) labeled [/Franklin Franklin] as Cepheus austral. and called the present crater Cepheus boreal..
- By the time Mary Blagg's [/Collated%20List Collated List] was issued (1913) all three of her authorities used the names Cepheus and Cepheus A with their modern meanings.
- The names Cepheus and Hercules are the only two in the gazetteer of official lunar nomenclature which are also the names of constellations in the celestial northern hemisphere.- DannyCaes DannyCaes Apr 25, 2010
Cepheus E or Cepheus Epsilon?
- SLC-B2 shows some sort of mountain or hill about halfway between Cepheus and Maury. It is labeled "E" with and arrow pointing toward Cepheus. The ACT-REACT Quick Map of the LROC site doesn't show an "E" at that location, or... should it be Epsilon? (Cepheus Epsilon?). - DannyCaes DannyCaes Feb 12, 2017
- Chart 21 in the Times Atlas of the Moon shows, at that location, a rather large non-circle shaped region called Cepheus E.
LPOD Articles
Bibliography
This page has been edited 1 times. The last modification was made by - tychocrater tychocrater on Jun 13, 2009 3:24 pm - afx3u2
