Kraken Catena
14°00′N 35°30′E / 14.00°N 35.50°E / 14.00; 35.50[1]
Kraken Catena is a pit chain (catena) and likely tectonic fault[2] on Triton, the largest natural satellite of Neptune. It, along with Set Catena, is located near and is aligned approximately radially from Leviathan Patera, a major cryovolcanic feature; as such, Kraken Catena may have played a role in rift-induced cryovolcanic activity in Leviathan Patera.[2][3] Several of Kraken Catena's pits have central steep-sided knobs, giving a moated appearance similar to the moated mountains found on Pluto's moon Charon and Uranus's moon Ariel.[3]
As with all other surface features of Triton, Kraken Catena was discovered when Voyager 2 visited the Neptune system on 25 August 1989. It is named after the Kraken of Norse mythology; the name was officially approved by the International Astronomical Union (IAU) in 1991. It is located at 14°N, 35.5°E, within Cipango Planum and Monad Regio.[1]
See also
- List of geological features on Triton
- Geology of Triton
References
- ^ a b "Kraken Catena". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program. (Center Latitude: 14.00°, Center Longitude: 35.50°; Planetographic, +Eastt)
- ^ a b Stern, A. S.; McKinnon, W. B. (March 1999). Triton's Surface Age and Impactor Population Revisited (Evidence for an Internal Ocean) (PDF). 30th Annual Lunar and Planetary Science Conference. Houston, TX. Bibcode:1999LPI....30.1766S. 1766. Archived (PDF) from the original on 2 April 2024. Retrieved 2 April 2024.
- ^ a b Schenk, Paul; Beddingfield, Chloe; Bertrand, Tanguy; et al. (September 2021). "Triton: Topography and Geology of a Probable Ocean World with Comparison to Pluto and Charon". Remote Sensing. 13 (17): 3476. Bibcode:2021RemS...13.3476S. doi:10.3390/rs13173476.
- v
- t
- e
- Atmosphere
- Climate
- Geology
(features)
Regions |
|
---|---|
Cryovolcanism |
|
Faults |
|
Craters |
|
Other |
Discovery | |
---|---|
General |
Past | |
---|---|
Planned and proposed |
|
Cancelled |
|
- In fiction
- In mythology
This article about an extraterrestrial geological feature is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e