Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 21, 2005. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 780 | S07 | E24 | 12 | 0060 | Beta | Jun 24, 2005 | Jul 1, 2005 | Jul 14, 2005 |
| № 779 | S17 | W58 | 15 | 0340 | Beta-Gamma | Jun 18, 2005 | Jun 24, 2005 | Jul 8, 2005 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1976 to June 2005. The gray background is the average SSN index.
