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 Ptolemaeus
Clean Name Ptolemaeus
Feature ID 4861
Target Mars
Feature Type Crater, craters

Location


Coordinate System Planetocentric, +East, 0 - 360
Northmost Latitude -44.46 °
Southmost Latitude -47.26 °
Eastmost Longitude 204.60 °
Westmost Longitude 200.10 °
Diameter 185.00 km
Center Latitude -45.86 °
Center Longitude 202.40 °
Northmost Latitude -44.46 °
Southmost Latitude -47.26 °
Eastmost Longitude 155.40 °
Westmost Longitude 159.90 °
Diameter 185.00 km
Center Latitude -45.86 °
Center Longitude 157.60 °
Northmost Latitude -44.48 °
Southmost Latitude -47.27 °
Eastmost Longitude 204.40 °
Westmost Longitude 200.40 °
Diameter 165.18 km
Center Latitude -45.88 °
Center Longitude 202.40 °
Northmost Latitude -44.48 °
Southmost Latitude -47.27 °
Eastmost Longitude 155.60 °
Westmost Longitude 159.60 °
Diameter 165.18 km
Center Latitude -45.88 °
Center Longitude 157.60 °
Quad mc24 [pdf]

Status and Origin

Approval Status Adopted by IAU
Approval Date 1973
Continent Africa
Culture Egypt
Origin Claudius; Greco-Egyptian astronomer (c. A.D. 90-160).
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.