Eratosthenes

Toàn Thắng, Việt Nam

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Toàn Thắng Việt Nam Nghia Dan High school 20.790 106.049
Date Gnomon Shadow Angle
21 March 2019 59.6 cm 22.6 cm 20.8 °

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