Monday, 9 May 2016

Transit of Mercury - Boyden Observatory - Bloemfontein, 9 May 2016

Photo: Hannes Pieterse

Students  from the Department of
Physics from the University of the Free State watch the Mercury transit projected by the 20 cm Coelostat (Solar Telescope)  at Boyden Observatory, Bloemfontein, South Africa.

Sunspots AR 2542 and 2543 are clearly visible on the gallery images without cloud interference.