Eratosthenes

Guarne, Colombia

January 2019

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Guarne Colombia Grupo Astrofanáticos 6.274 -75.449
Date Gnomon Shadow Angle
10 January 2019 73 cm 38.8 cm 28 °
11 January 2019 73.0 cm 38.9 cm 28.1 °
12 January 2019 73 cm 39 cm 28.1 °
22 January 2019 21.0 cm 10.0 cm 25.5 °
23 January 2019 21.0 cm 10.1 cm 25.7 °
24 January 2019 94.5 cm 44.5 cm 25.2 °
29 January 2019 94.5 cm 41.9 cm 23.9 °

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