Eratosthenes

Bắc Giang, Việt Nam

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Bắc Giang Việt Nam THPT Ngô Sĩ Liên 21.279 106.197
DateGnomonShadowAngle
19 April 2019 110.0cm 25.0cm 12.8°
24 April 2019 88cm 15.4cm 9.9°

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