Today’sH-alpha image shows a new active region, AR4494, in the sun’s SE quadrant. Unsurprisingly, fading region AR4491 has faded from view. There are minor prominences […]
Read MoreToday’sH-alpha image shows a new active region, AR4494, in the sun’s SE quadrant. Unsurprisingly, fading region AR4491 has faded from view. There are minor prominences […]
Read More