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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 31, 2010. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1092 | N15 | E50 | 04 | 0170 | Beta | Aug 5, 2010 | Aug 12, 2010 | Aug 25, 2010 |
| № 1089 | S23 | W72 | 05 | 0040 | Beta | Jul 26, 2010 | Aug 2, 2010 | Aug 16, 2010 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1981 to July 2010. The gray background is the average SSN index.
