Ogygis Planum (Mars)
Data as of 2026-10-23
What it is
- Type
- Planum, plana
- IAU definition
Plateau or high plain
- Diameter
- 711 km, 21 % of the radius of its body
- Centre
- 40.96° S, 299.23° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
- Name adopted
- June 2, 2025
- Origin of the name
From the nearby classical albedo feature Ogygis Regio.
Quoted in English, as the IAU publishes it.
In Galaxy
Opens its body in the application, the camera turned towards Ogygis Planum.
Observed by
Instruments whose footprint touches this formation, counted by the PDS Orbital Data Explorer (data frozen on September 29, 2026). A footprint that touches it is not a study of it.
| Mission and instrument | Products | First | Last |
|---|---|---|---|
| Mars Global Surveyor · Mars Orbiter Laser Altimeter | 460 | September 15, 1997 | June 30, 2001 |
| Mars Global Surveyor · Mars Orbiter Camera | 13,153 | December 2, 1997 | October 17, 2006 |
| 2001 Mars Odyssey Orbiter · Thermal Emission Imaging System | 10,979 | March 8, 2002 | November 29, 2025 |
| ESA's Mars Express · Planetary Fourier Spectrometer | 1,302 | February 10, 2004 | December 25, 2018 |
| ESA's Mars Express · High Resolution Stereo Camera | 657 | March 2, 2004 | February 23, 2026 |
| ESA's Mars Express · Observatoire Mineralogie, Eau, Glaces, Activite | 886 | March 26, 2004 | January 11, 2024 |
| ESA's Mars Express · Mars Advanced Radar for Subsurface and Ionsphere Sounding | 2,456 | July 10, 2005 | March 21, 2022 |
| Mars Reconnaissance Orbiter · Context Camera | 510 | March 24, 2006 | May 3, 2026 |
| Mars Reconnaissance Orbiter · High-Resolution Imaging Science Experiment | 375 | March 24, 2006 | June 29, 2026 |
| Mars Reconnaissance Orbiter · Compact Reconnaissance Imaging Spectrometer for Mars | 8,760 | November 8, 2006 | May 7, 2022 |
| Mars Reconnaissance Orbiter · Shallow Radar | 1,477 | March 26, 2007 | July 10, 2025 |
| ExoMars Trace Gas Orbiter · Colour and Stereo Surface Imaging System | 918 | August 14, 2018 | November 26, 2024 |
| Viking Orbiter 1 and 2 · Visual Imaging Subsystem Camera A/B | 519 | no date published | no date published |
Sources
International Astronomical Union Working Group for Planetary System Nomenclature, Gazetteer of Planetary Nomenclature, read on October 23, 2026. Feature page: https://planetarynames.wr.usgs.gov/Feature/16400
Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms