Visar inlägg med etikett flares. Visa alla inlägg
Visar inlägg med etikett flares. Visa alla inlägg

söndag 24 maj 2026

The Sun 24th of may 2026

A clear morning, but a very turbulent atmosphere and poor visibility. But I still took a chance on taking some pictures. It turned out 4 exposures with 200 stacked sequences per image, then stitched together in Photoshop.

Solar activity on May 24, 2026 is at an elevated and very active level, which is expected as we are close to the expected maximum period of solar cycle 25. Main measurements and events. During the last 24 hours, mainly C-class eruptions have been recorded, including two C3 eruptions early in the morning. The total number of observed sunspots remains high, indicating a continued high potential for further eruptions (such as M or X-class) in the next 24 hours. The last geomagnetic storm noted was at level G2 (moderate storm) on May 16, and currently there are relatively calm geomagnetic conditions.



lördag 2 maj 2026

Active areas at the sun

Active areas on the Sun are regions with extremely strong magnetic fields, up to 1,000 times stronger than the Sun's average magnetic field. It is from these areas that solar storms, solar flares and coronal mass ejections (CMEs) most often emanate.
Sunspots: Dark, cooler areas in the photosphere where the magnetic field is extra concentrated. The number of sunspots follows a cycle of about 11 years. Plagues (bright areas): Bright, hot regions in the chromosphere surrounding sunspots. Solar flares: Sudden and intense energy discharges that send out radiation. Coronal mass ejections (CMEs): Huge clouds of plasma and magnetic fields that are thrown out from the Sun.
The picture shows AR4425 & 4428, taken through my telescope today.