Eratosthenes

Rio de Janeiro CENOM, Brazil

February 2019

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Rio de Janeiro Brazil Centro Educacional Nosso Mundo -22.890 -43.317
Date Gnomon Shadow Angle
12 February 2019 100 cm -15 cm -8.5 °
14 February 2019 110.0 cm -15.0 cm -7.8 °
19 February 2019 100.0 cm -18.0 cm -10.2 °
20 February 2019 100.0 cm -18.0 cm -10.2 °

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