Our sun, a G2V type yellow dwarf star, shot at 1200mm using a full aperture solar filter. For comparison, the small sunspot at the lower end is roughly the same size as Earth. Photo: NASA/Josh Valcarcel (jsc2017e089583)
Our sun, a G2V type yellow dwarf star, shot at 1200mm using a full aperture solar filter. For comparison, the small sunspot at the lower end is roughly the same size as Earth. Photo: NASA/Josh Valcarcel (jsc2017e089583)