Lycus Sulci (Mars)
Data as of 2026-10-23
What it is
- Type
- Sulcus, sulci
- IAU definition
Subparallel furrows and ridges
- Diameter
- 1,350.6 km, 40 % of the radius of its body
- Centre
- 28.14° N, 215.53° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
- Name adopted
- 1976
- Origin of the name
Classical albedo feature name.
Quoted in English, as the IAU publishes it.
In Galaxy
Opens its body in the application, the camera turned towards Lycus Sulci.
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 | 746 | September 15, 1997 | June 30, 2001 |
| Mars Global Surveyor · Mars Orbiter Camera | 16,610 | October 20, 1997 | October 17, 2006 |
| 2001 Mars Odyssey Orbiter · Thermal Emission Imaging System | 39,545 | February 19, 2002 | November 30, 2025 |
| ESA's Mars Express · Planetary Fourier Spectrometer | 2,095 | January 21, 2004 | December 27, 2018 |
| ESA's Mars Express · High Resolution Stereo Camera | 1,200 | January 21, 2004 | September 17, 2025 |
| ESA's Mars Express · Observatoire Mineralogie, Eau, Glaces, Activite | 696 | January 21, 2004 | January 13, 2024 |
| ESA's Mars Express · Mars Advanced Radar for Subsurface and Ionsphere Sounding | 4,105 | July 4, 2005 | March 28, 2022 |
| Mars Reconnaissance Orbiter · Compact Reconnaissance Imaging Spectrometer for Mars | 32,242 | October 1, 2006 | May 4, 2022 |
| Mars Reconnaissance Orbiter · Context Camera | 1,882 | October 1, 2006 | May 19, 2026 |
| Mars Reconnaissance Orbiter · High-Resolution Imaging Science Experiment | 1,954 | November 16, 2006 | July 25, 2026 |
| Mars Reconnaissance Orbiter · Shallow Radar | 4,266 | December 6, 2006 | December 11, 2025 |
| ExoMars Trace Gas Orbiter · Colour and Stereo Surface Imaging System | 1,971 | May 9, 2018 | December 20, 2024 |
| Viking Orbiter 1 and 2 · Visual Imaging Subsystem Camera A/B | 971 | 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/3529
Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms