Eratosthenes

Rionegro, Colombia

October 2018

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Rionegro Colombia Colegio Campestre San Nicolás 6.163 -75.359
Date Gnomon Shadow Angle
04 October 2018 23.0 cm 3.8 cm 9.4 °

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