Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 4, 2007. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 960 | S09 | E50 | 23 | 0540 | Beta-Gamma-Delta | Jun 9, 2007 | Jun 16, 2007 | Jun 29, 2007 |
| № 959 | S10 | E27 | 03 | 0020 | Beta | Jun 7, 2007 | Jun 14, 2007 | Jun 27, 2007 |
| № 958 | S09 | W03 | 02 | 0010 | Beta | Jun 5, 2007 | Jun 12, 2007 | Jun 25, 2007 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1978 to June 2007. The gray background is the average SSN index.
