Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 6, 2009. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1024 | S27 | W16 | 16 | 0170 | Beta | Jul 6, 2009 | Jul 13, 2009 | Jul 27, 2009 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1980 to July 2009. The gray background is the average SSN index.
Diary
- 28.10.2026 The Last Sunspot
- 28.10.2026 Space weather on October 28, 2026
- 27.10.2026 Space weather on October 27, 2026