Rima Billy
Contents
Rima Billy
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Lat: 14.75°S, Long: 47.99°W, Length: 69.82 km, Depth: km, [/R%C3%BCkl%2051 Rükl: 51] |
Table of Contents
[#Rima Billy Rima Billy]
[#Rima Billy-Images Images]
[#Rima Billy-Maps Maps]
[#Rima Billy-Description Description]
[#Rima Billy-Description-Wikipedia Wikipedia]
[#Rima Billy-Additional Information Additional Information]
[#Rima Billy-Nomenclature Nomenclature]
[#Rima Billy-LPOD Articles LPOD Articles]
[#Rima Billy-Bibliography Bibliography]
Left: LO-IV-149H In this [/Lunar%20Orbiter Lunar Orbiter] view, the smooth dark floor of 45-km [/Billy Billy] is partially visible in the upper left corner. The prominent 11-km circular crater to its southwest is [/Billy Billy] D. The definition of the IAU’s Rima Billy is not entirely clear, but it probably includes at least the feature at "B" (see Nomenclature).
Right: Two LROC views available from the global WAC series (Nearside, GL000).
Images
LPOD Photo Gallery Lunar Orbiter Images Apollo Images
Maps
([/LAC%20zone LAC zone] 75D4) LAC map Geologic map
Description
Wikipedia
Additional Information
Nomenclature
Named from nearby crater. ([/Billy Billy])
- IAU page: Rima Billy
- In the original IAU nomenclature of [/Blagg%20and%20M%C3%BCller Blagg and Müller] there were no rilles associated with [/Billy Billy], but in the early 1960's, using Earth-based photos, the IAU-approved [/System%20of%20Lunar%20Craters System of Lunar Craters] added two. Using the traditional IAU system of designating rilles by Roman numerals, the rille at “A” in the Lunar Orbiter view shown above (seen then as extending all the way to the rim of [/Billy Billy]) was designated Billy Ir, while that at “B” (seen then as extending considerably beyond [/Billy Billy] D) was named Billy IIr, The rilles at “C” and “D” (possibly parts of the same feature) were not recognized. The intention of the modern name Rima Billy, and the date when it was approved, is not clear. The position and diameter given for it in the title line are taken from the on-line [/IAU%20Planetary%20Gazetteer IAU Planetary Gazetteer]. They tend to associate the current Rima Billy with the old Billy IIr of the [/System%20of%20Lunar%20Craters System of Lunar Craters] (the feature at “B” and extending to the north), but it is not known if that is correct or not. - JimMosher JimMosher
LPOD Articles
Bibliography
[/Alphabetical%20Index Named Features] -- Prev: [/Billy Billy] -- Next: [/Bingham Bingham]
This page has been edited 1 times. The last modification was made by - tychocrater tychocrater on Jun 13, 2009 3:24 pm - afx2u2
