Difference between revisions of "Aratus"

From The Moon
Jump to: navigation, search
Line 6: Line 6:
 
|}
 
|}
 
<div id="toc">
 
<div id="toc">
=Table of Contents=
+
[http://www.lpod.org/coppermine/albums/userpics/Aratus_LO-IV-102H_LTVT.JPG [[Image:normal_Aratus_LO-IV-102H_LTVT.JPG|external image normal_Aratus_LO-IV-102H_LTVT.JPG]]]<br /> ''[http://lpod.org/coppermine/displayimage.php?pos=-2445 LO-IV-102H]'' The shadow-casting peak to the north is unnamed. It is about 1900 m tall, very similar to the depth of '''Aratus'''.<br /> <br />  
<div style="margin-left: 1em">[#Aratus Aratus]</div><div style="margin-left: 2em">[#Aratus-Images Images]</div><div style="margin-left: 2em">[#Aratus-Maps Maps]</div><div style="margin-left: 2em">[#Aratus-Description Description]</div><div style="margin-left: 3em">[#Aratus-Description-Elger Elger]</div><div style="margin-left: 3em">[#Aratus-Description-Wikipedia Wikipedia]</div><div style="margin-left: 2em">[#Aratus-Additional Information Additional Information]</div><div style="margin-left: 2em">[#Aratus-Nomenclature Nomenclature]</div><div style="margin-left: 2em">[#Aratus-LROC Articles LROC Articles]</div><div style="margin-left: 2em">[#Aratus-LPOD Articles LPOD Articles]</div><div style="margin-left: 2em">[#Aratus-Bibliography Bibliography]</div></div>[http://www.lpod.org/coppermine/albums/userpics/Aratus_LO-IV-102H_LTVT.JPG [[Image:normal_Aratus_LO-IV-102H_LTVT.JPG|external image normal_Aratus_LO-IV-102H_LTVT.JPG]]]<br /> ''[http://lpod.org/coppermine/displayimage.php?pos=-2445 LO-IV-102H]'' The shadow-casting peak to the north is unnamed. It is about 1900 m tall, very similar to the depth of '''Aratus'''.<br /> <br />  
 
 
==Images==
 
==Images==
 
[http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Aratus LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Aratus%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Aratus Apollo Images]<br /> <br />  
 
[http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Aratus LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Aratus%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Aratus Apollo Images]<br /> <br />  
Line 26: Line 25:
 
** Westfall, 2000: 1.88 km
 
** Westfall, 2000: 1.88 km
 
** Viscardy, 1985: 1.86 km
 
** Viscardy, 1985: 1.86 km
* Aratus has a flat bottom with tapering walls. As measured by [[LTVT|LTVT]] the shadows in both the Lunar Orbiter and Apollo images indicate the floor is 1940 m below the east wall. The Elachi depth value, though nominally the most accurate, is clearly incorrect, at least if measured from the east wall. <span class="membersnap">- [http://www.wikispaces.com/user/view/JimMosher [[Image:JimMosher-lg.jpg|16px|JimMosher]]] [http://www.wikispaces.com/user/view/JimMosher JimMosher]</span>
+
* Aratus has a flat bottom with tapering walls. As measured by [[LTVT|LTVT]] the shadows in both the Lunar Orbiter and Apollo images indicate the floor is 1940 m below the east wall. The Elachi depth value, though nominally the most accurate, is clearly incorrect, at least if measured from the east wall. <span class="membersnap">- Jim Mosher</span>
 
* An interesting feature related only by name is [[Aratus%20CA|Aratus CA]], 6°(187 km) to the ENE in [[Mare%20Serenitatis|Mare Serenitatis]].
 
* An interesting feature related only by name is [[Aratus%20CA|Aratus CA]], 6°(187 km) to the ENE in [[Mare%20Serenitatis|Mare Serenitatis]].
 
* Aratus C and a small crater to its SW are thermal anomaly craters, implying youthful ages - [[Moore%20et%20al%2C%201980|Moore et al, 1980]]
 
* Aratus C and a small crater to its SW are thermal anomaly craters, implying youthful ages - [[Moore%20et%20al%2C%201980|Moore et al, 1980]]
Line 44: Line 43:
 
[[Alphabetical%20Index|Named Featues]] -- Prev: [[Arago|Arago]] -- Next: [[Promontorium%20Archerusia|Promontorium Archerusia]]<br />
 
[[Alphabetical%20Index|Named Featues]] -- Prev: [[Arago|Arago]] -- Next: [[Promontorium%20Archerusia|Promontorium Archerusia]]<br />
 
----
 
----
  This page has been edited 1 times. The last modification was made by <span class="membersnap">- [http://www.wikispaces.com/user/view/tychocrater [[Image:tychocrater-lg.jpg|16px|tychocrater]]] [http://www.wikispaces.com/user/view/tychocrater tychocrater]</span> on Jun 13, 2009 3:24 pm - ''afx3u3''</div>
+
  </div>

Revision as of 17:13, 15 April 2018

Aratus

Lat: 23.56°N, Long: 4.5°E, Diam: 10.23 km, Depth: 1.155 km, Rükl: 22

external image normal_Aratus_LO-IV-102H_LTVT.JPG
LO-IV-102H The shadow-casting peak to the north is unnamed. It is about 1900 m tall, very similar to the depth of Aratus.

Images

LPOD Photo Gallery Lunar Orbiter Images Apollo Images

Maps

(LAC zone 41C1) LAC map Geologic map LM map LTO map

Description


Elger

(IAU Directions) ARATUS.--One of the most brilliant objects on the visible surface of the moon, a crater 7 miles in diameter, S. of Mount Hadley, surrounded by the lofty mountain arms and towering heights of the Apennines. A peak close by on the N. is more than 10,000 feet, and another farther removed towards the N.E. is over 14,000 feet in altitude.

Wikipedia

Aratus

Additional Information

  • IAU page: Aratus
  • Depth data from Kurt Fisher database
    • Elachi, 1976: 1.155 km
    • Pike, 1976: 1.88 km
    • Arthur, 1974: 1.87 km
    • Westfall, 2000: 1.88 km
    • Viscardy, 1985: 1.86 km
  • Aratus has a flat bottom with tapering walls. As measured by LTVT the shadows in both the Lunar Orbiter and Apollo images indicate the floor is 1940 m below the east wall. The Elachi depth value, though nominally the most accurate, is clearly incorrect, at least if measured from the east wall. - Jim Mosher
  • An interesting feature related only by name is Aratus CA, 6°(187 km) to the ENE in Mare Serenitatis.
  • Aratus C and a small crater to its SW are thermal anomaly craters, implying youthful ages - Moore et al, 1980
  • Aratus D and Dorsum Gast are mentioned in Apollo Over the Moon, Chapter 7: Unusual Features (part 1), Figure 227.


Nomenclature

Aratus (Greek Aratos) (ca. 315 BC/310 BC – 240 BC) was a Macedonian Greek didactic poet, known for his technical poetry.

LROC Articles


LPOD Articles


Bibliography




Named Featues -- Prev: Arago -- Next: Promontorium Archerusia