Barma is a crater on Mercury. It has a diameter of 128 kilometers. Its name was adopted by the

International Astronomical Union The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ...

in 1982. Barma is named for the Russian architect

Ivan Barma Ivan Barma (Иван Барма), together with Postnik Yakovlev, was probably one of the architects and builders of Saint Basil's Cathedral on Red Square in Moscow Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva ...

, who lived in the 16th century. Barma is south of Takayoshi crater.

References

Impact craters on Mercury {{Mercury-planet-stub