Planetary Names

Gazetteer of Planetary Nomenclature

International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)

Planetary Names: Crater, craters: Helmholtz on Mars

Helmholtz

Feature Name	Helmholtz
Clean Name	Helmholtz
Feature ID	2439
Target	Mars
Feature Type	Crater, craters
Coordinate System	Planetocentric, +East, 0 - 360
Control Network
Northernmost Latitude	-44.46 °
Southernmost Latitude	-46.34 °
Easternmost Longitude	340.07 °
Westernmost Longitude	337.40 °
Diameter	111.26 km
Center Latitude	-45.40 °
Center Longitude	338.73 °
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Northernmost Latitude	-44.46 °
Southernmost Latitude	-46.34 °
Easternmost Longitude	19.93 °
Westernmost Longitude	22.60 °
Diameter	111.26 km
Center Latitude	-45.40 °
Center Longitude	21.27 °
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-46.3360767364502, 338.759000778198 -46.3365154266357)))
Northernmost Latitude	-44.46 °
Southernmost Latitude	-46.36 °
Easternmost Longitude	339.90 °
Westernmost Longitude	337.40 °
Diameter	111.50 km
Center Latitude	-45.46 °
Center Longitude	338.70 °
WKT String	MULTIPOLYGON (((339.9 -46.3622451323, 337.4 -46.3622451323, 337.4 -44.4617902271, 339.9 -44.4617902271, 339.9 -46.3622451323)))
Northernmost Latitude	-44.46 °
Southernmost Latitude	-46.36 °
Easternmost Longitude	20.10 °
Westernmost Longitude	22.60 °
Diameter	111.50 km
Center Latitude	-45.46 °
Center Longitude	21.30 °
WKT String	MULTIPOLYGON (((339.9 -46.3622451323, 337.4 -46.3622451323, 337.4 -44.4617902271, 339.9 -44.4617902271, 339.9 -46.3622451323)))
Continent	Europe
Ethnic/Cultural Group or Country	Germany
Quad	mc26 [pdf]
Reference	[68] - World Who's Who in Science, edited by Allen G. Debus: Western Publishing Company, Hannibal, Mo., 1968: New York, 1973.
Approval Status	Adopted by IAU
Approval Date	1973
Origin	Hermann von; German physicist (1821-1894).
Last 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.
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Changes in the control network drop down are not reflected in the feature boundaries in the map above. Only the primary control network feature boundaries (in green) are displayed on the map.

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