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 Echus Chaos
Clean Name Echus Chaos
Feature ID 1711
Target Mars
Feature Type Chaos, chaoses

Location


Coordinate System Planetocentric, +East, 0 - 360
Northmost Latitude 14.73 °
Southmost Latitude 6.82 °
Eastmost Longitude 285.90 °
Westmost Longitude 283.00 °
Diameter 473.00 km
Center Latitude 10.78 °
Center Longitude 285.20 °
Northmost Latitude 14.73 °
Southmost Latitude 6.82 °
Eastmost Longitude 74.10 °
Westmost Longitude 77.00 °
Diameter 473.00 km
Center Latitude 10.78 °
Center Longitude 74.80 °
Northmost Latitude 14.75 °
Southmost Latitude 6.82 °
Eastmost Longitude 286.14 °
Westmost Longitude 283.05 °
Diameter 480.51 km
Center Latitude 10.79 °
Center Longitude 285.28 °
Northmost Latitude 14.75 °
Southmost Latitude 6.82 °
Eastmost Longitude 73.86 °
Westmost Longitude 76.95 °
Diameter 480.51 km
Center Latitude 10.79 °
Center Longitude 74.72 °
Quad mc10 [pdf]

Status and Origin

Approval Status Adopted by IAU
Approval Date 1985
Continent Europe
Culture Latin
Origin From albedo feature Echus Lacus at 1N, 90W.
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.
Updated Oct 01, 2006 3:30 PM

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.