Sunspots 11476 (right), 11477, 11478 (bottom) and a new sunspot group (left), captured with a 80mm refractor and Vesta pro webcam. Solar filter + Revelation IR-cut Filter.
Sunspots 11476 (right), 11477, 11478 (bottom) and a new sunspot group (left), captured with a 80mm refractor and Vesta pro webcam. Solar filter + Revelation IR-cut Filter.
Sunspots 11476 (bottom), 11477, 11478 and a new sunspot (extreme top) that has emerged over the Suns eastern limb, captured with a 80mm refractor and Vesta pro webcam. Solar filter + Revelation IR-cut Filter.
A particularly large and complex sunspot appeared over the left limb of the sun on Saturday, May 5, beginning its two-week trek across the face of the star in conjunction with the sun's rotation. The sunspot, dubbed Active Region 1476, has so far produced seven M-class flares and numerous C-class flares, including two M-class flares on May 9, 2012 that peaked at 8:32 EDT and 10:08 EDT. These flares were all short-lived and there were no associated coronal mass ejections, so we do not expect any geomagnetic storms at Earth. Read more
Sun spot AR1476 setting sights on Earth, solar flares and aurora borealis possible this week
The sun is active again. A very large sun spot has rotated around the sun and is now about to face directly toward the Earth. This sun spot, known as AR1476, burped out a pair of solar eruptions on May 7 and hurled coronal mass ejections (CMEs) toward Earth. Read more
A new sunspot 11476 (top) and sunspots 11475 (left) and 11474 captured with a 80mm F6 achromatic refractor + Solar filter + #12 filter + Vista Pro webcam with IR-cut filter.
A new sunspot 11476 and sunspots 11475 (left) and 11474 captured with a 80mm F6 achromatic refractor + Solar filter + Baader contrast booster filter + Vista Pro webcam with IR-cut filter.
Sunspot 11471 captured with a 80mm F6 achromatic refractor + Solar filter + Baader contrast booster filter + Vista Pro webcam with IR-cut filter.