Eratosthenes

Hà Nội BVD, Việt Nam

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Hà Nội BVD Việt Nam THCS Bế Văn Đàn 21.014 105.829
Date Gnomon Shadow Angle
21 March 2019 69.5 cm 27.5 cm 21.6 °

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