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New Lunar Mountain ridge discovered

On 2009 November 14 Maurice Collins discovered a previously unknown mountain ridge on the Moon east of Mare Imbrium using the Kaguya 3D Moon globe https://darts.isas.jaxa.jp/planet/3dmoon_e/index_e.html

The ridge has not been formally named, but he has nicknamed it "Shannen Ridge" after his daughter Shannen.

Shannen_Ridge_for_SS_Labelled_MCollins3.

The below is an article on the discovery of the ridge that was published in the ALPO Strolling Astronomer Journal, Jan 2010.

Article page 1.jpg
Article page 2.jpg
LRO image of the top of Shannen Ridge
Top_of_Shannen ridge_LRO_M113744480LC_py
Shannen_ridge_1deg_elev_sun-south_z3_MCo
300709_LTVT_view west and LALT.jpg
LSC ridge 1.jpg
LSC ridge 2.jpg
Lunar fault.jpg
Perpendicular terminator view_North and
SnT_2010_May_p51-52_thumbnail.jpg

The Ridge discovery was also mentioned in Chuck Woods Exploring the Moon column in Sky & Telescope: Lunar Missions & Amateurs, May 2010 page 51-52. It is also in the Australian Sky & Telescope magazine July 2010 issue.

Moon Science © 2019 - 2025 Maurice Collins

SciCert, Cert Astronomy (UCLAN), Cert Aviation Studies.

Recipient of the RASNZ Murray Geddes Prize for 2011

Email: mauricejscollins@hotmail.com

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