Pola Regio

Pola Regio is a geological structure on the asteroid 243 Ida. It was named after Pula (Pola), the place where Austrian astronomer Johann Palisa discovered Ida on 29 September 1884; this name was officially approved by the International Astronomical Union (IAU) in 1997. It is located on Ida's 180° E end, antipodal to Vienna Regio.

Source: Wikipedia

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