 | |
| Planet | Mercury |
|---|---|
| Coordinates | 80°02′N18°58′W / 80.04°N 18.97°W |
| Quadrangle | Borealis |
| Diameter | 30 km (19 mi) |
| Eponym | Raja Ravi Varma |
Varma is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) on June 18, 2013. Varma is named for the Indian painter Raja Ravi Varma. [1]
Varma is east of the slightly smaller crater Rikyū.
Apollo, also called the Apollo basin, is an enormous impact crater located in the southern hemisphere on the far side of the Moon. This formation dwarfs the large crater Oppenheimer that is located next to the western rim. The crater Barringer lies across the northern wall. To the southeast is the crater Anders, and Kleymenov is just to the east of the rim.
Stokes is an impact crater on Mars, located on the Martian Northern plains at 55.9°N latitude and 188.8°W longitude. It measures approximately 62.74 kilometres (38.98 mi) in diameter and was named after Irish-born physicist George Gabriel Stokes (1819–1903). The crater's name was officially adopted by IAU's Working Group for Planetary System Nomenclature in 1973.
Matisse is an impact crater on the southern hemisphere of Mercury. Matisse takes its name from the French artist Henri Matisse, and it was named by the IAU in 1976.
Raphael is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1976, and is named for the Italian painter Raphael.
Homer is a crater on Mercury. It is one of 110 peak ring basins on Mercury.
Hun Kal is a small crater on Mercury that serves as the reference point for the planet's system of longitude. The longitude of Hun Kal's center is defined as being 20° W, thus establishing the planet's prime meridian. The name "Hun Kal" means '20' in the language of the Maya.
Ahmad Baba is a crater on Mercury. It has a diameter of 127 kilometers. Its name was adopted by the International Astronomical Union (IAU) in 1979.
Keats is a crater on Mercury. The crater's name was adopted by the International Astronomical Union (IAU) in 1976 and named after an English poet. This poet is known as John Keats, who lived from 1795 to 1821.
Mansart is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1979. Mansart is named for the French architect Jules Hardouin-Mansart, who lived from 1646 to 1708.
Mistral is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1976. Mistral is named for the Chilean poet Gabriela Mistral, who lived from 1889 to 1957.
Neumann is a crater on Mercury. It has a diameter of 120 kilometers. Its name was adopted by the International Astronomical Union (IAU) in 1976. Neumann is named for the German architect Johann Balthasar Neumann, who lived from 1687 to 1753.
Karsh is a crater on Mercury. It has a diameter of 58 kilometers. Its name was suggested by American resident Elizabeth Freeman Rosenzweig in a naming contest which was eventually adopted by the International Astronomical Union (IAU) on 2015. Karsh is named for the Armenian-Canadian photographer Yousuf Karsh. The craters Carolan, Enheduanna, Kulthum, and Rivera were also named as part of the contest.
Rikyū is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) on June 18, 2013. Rikyū is named for Japanese tea master and designer of the Japanese tea ceremony Sen no Rikyū.
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