Sunspots and active regions
No active regions with sunspot groups were observed on the Sun on July 24, 2019.
Solar cycle progression
The average monthly sunspot number (SSN) from January 1990 to July 2019. 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