Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Gazetteer of Planetary Nomenclature

Basic Info

Feature Name Clark
Clean Name Clark
Feature ID 1233
Target Mars
Feature Type Crater, craters

Location


Coordinate System Planetocentric, +East, 0 - 360
Northmost Latitude -54.38 °
Southmost Latitude -55.99 °
Eastmost Longitude 228.10 °
Westmost Longitude 225.20 °
Diameter 98.00 km
Center Latitude -55.28 °
Center Longitude 226.60 °
Northmost Latitude -54.38 °
Southmost Latitude -55.99 °
Eastmost Longitude 131.90 °
Westmost Longitude 134.80 °
Diameter 98.00 km
Center Latitude -55.28 °
Center Longitude 133.40 °
Northmost Latitude -54.32 °
Southmost Latitude -55.97 °
Eastmost Longitude 228.24 °
Westmost Longitude 225.36 °
Diameter 97.50 km
Center Latitude -55.14 °
Center Longitude 226.80 °
Northmost Latitude -54.32 °
Southmost Latitude -55.97 °
Eastmost Longitude 131.76 °
Westmost Longitude 134.64 °
Diameter 97.50 km
Center Latitude -55.14 °
Center Longitude 133.20 °
Quad mc24 [pdf]

Status and Origin

Approval Status Adopted by IAU
Approval Date 1973
Continent North America
Ethnicity American
Origin Alvan; American optician-astronomer (1804-1887).
Reference [68] - World Who's Who in Science, edited by Allen G. Debus: Western Publishing Company, Hannibal, Mo., 1968: New York, 1973.
Updated Nov 17, 2010 9:58 AM

The boundaries shown on the maps above are approximate and are intended only to portray the locations of named features and their rough extents.

Changes in the control network drop down are not reflected automatically on the map. You may wish to select a different layer on the map to match the control network for the geometry you are viewing.