Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 26, 2021. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2835 | S18 | E61 | 04 | 0150 | Beta | Jul 2, 2021 | Jul 9, 2021 | Jul 23, 2021 |
| № 2833 | N24 | W95 | 01 | 0070 | Alpha | Jun 20, 2021 | Jun 27, 2021 | Jul 11, 2021 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1992 to June 2021. The gray background is the average SSN index.
Diary
- 29.10.2026 A massive prominence eruption has been recorded on the Sun.
- 29.10.2026 Space weather on October 29, 2026
- 28.10.2026 The Last Sunspot