Posted on March 11, 2018 by redshi10bg Sun Spot 12673 and x-Class Flare on Sept 4, 2017 Sun Spot 12673 moving across the sun and still flaring on Sept 6, 2017 Sun Spot 12673 moving west toward limb and still flaring on Sept 7, 2017 Sun Spot 12673 on the rim on Sept 10, 2017 and blasting another X-Class flare out in a double arch prominence Magnified view of double arched flare SS12673 on Sept 10, 2017 Magnified double arched flare SS12673 on Sept 10, 2017 with earth to scale August 15, 2016 Super Prominence August 2016 Super Prominence with scale