Sun H-alpha | Astro-photo

Sunspot 1520 about 5h before an 1.4 X-flare

Image of AR1520 about 5 hours before the major X-flare (1.4) on 12th July 2012

Imagery of AR1519/20 taken in between cloud passes on 12th July 2012. This was one of the larger sunspots until now during this year.

Image of AR1519 (inverted)

Here is an animation of the activity around AR1519 on 06/07/2012 1650-1705 UTC

Today a new active region just came popping over the solar edge….

Sunspot 1513 together with prominence

Sunspot 1515

Nice prominence seen on 01/07/2012

A nice prominence seen on 01/07/2012

Here are two images made shortly after eachother on the 30th of June 2012