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丹戎环形山

丹戎环形山
阿波罗17号测绘相机拍摄的丹戎环形山(较大的)和达松瓦尔陨石坑(中下方)朝南斜视图,上为南。
纬度11.42°S
经度123.90°E
直径69.30公里
深度2.754公里
余经日出时237°
命名来源安德烈-路易·丹戎

丹戎环形山(Danjon)是位于月球背面南半球的一座大撞击坑,约形成于酒海纪[1],其名称取自法国天文学家安德烈-路易·丹戎(1890年-1967年),1970年被国际天文学联合会正式批准接受。

描述

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丹戎环形山的东北壁覆盖着达松瓦尔陨石坑,西北偏西毗邻朗格马克环形山尼科陨石坑位于它的北面;东北则是勒夫环形山佩列佩尔金环形山;丹戎环形山的南面横亘着朗之万环形山;而东南和西南分别坐落着希拉卡齐环形山德尔波特陨石坑[2],该环形山的中心月面坐标11°25′S 123°54′E / 11.42°S 123.90°E / -11.42; 123.90,直径69.30公里[3],深度为2.754公里[1]

该陨坑外观接近圆形,坑壁已明显磨损,尤其是南侧壁,坑壁平均高出周边地形1280米[1]。坑底表面崎岖不平,显示有数座醒目的小陨坑,坑内容积约4252.76立方千米[1]。丹戎环形山的西北部坐落在略小的卫星坑丹戎 X之上。

卫星陨石坑

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按惯例,最靠近丹戎环形山的卫星坑在月图上以字母标注在该坑中心点的旁边。

LAC-83 月图
阿波罗8号号拍摄的丹戎环形山和达松瓦尔陨石坑
丹戎 纬度 经度 直径
J 12.81° S 125.50° E 22.57公里
K 13.78° S 125.10° E 15.73公里
M 13.91° S 124.09° E 12.79公里
X 10.06° S 122.86° E 68.23公里

参考文献

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  1. ^ 1.0 1.1 1.2 1.3 1.4 Lunar Impact Crater Database
  2. ^ Crater Danjon on LAC-83 map (PDF). [2016-07-24]. (原始内容存档 (PDF)于2013-02-20). 
  3. ^ Directory of the International Astronomical Union. [2016-07-24]. (原始内容存档于2017-08-17). 

另请参阅

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外部链接

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丹戎环形山
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