Planetary Names

Gazetteer of Planetary Nomenclature

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

Planetary Names: Collis, colles: Hydraotes Colles on Mars

Hydraotes Colles

Feature Name	Hydraotes Colles
Clean Name	Hydraotes Colles
Feature ID	15268
Target	Mars
Feature Type	Collis, colles
Coordinate System	Planetocentric, +East, 0 - 360
Control Network	MDIM 2.1
Northernmost Latitude	0.29 °
Southernmost Latitude	-0.36 °
Easternmost Longitude	326.53 °
Westernmost Longitude	325.96 °
Diameter	47.50 km
Center Latitude	-0.02 °
Center Longitude	326.32 °
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Northernmost Latitude	0.29 °
Southernmost Latitude	-0.36 °
Easternmost Longitude	33.47 °
Westernmost Longitude	34.04 °
Diameter	47.50 km
Center Latitude	-0.02 °
Center Longitude	33.68 °
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Continent	Europe
Ethnic/Cultural Group or Country	Greek
Quad	mc19 [pdf]
Reference	[57] - Map of albedo features of Mars, (plates 2-5), in La Planéte Mars, by E.M. Antoniadi: Librairie Scientifique, Hermann et Cie., Paris, 1930.
Approval Status	Adopted by IAU
Approval Date	Oct 21, 2014
Origin	Classical albedo feature name.
Last Updated	Oct 21, 2014 9:13 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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