Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 2, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 954 | S06 | E18 | 04 | 0040 | Beta | May 4, 2007 | May 11, 2007 | May 25, 2007 |
| № 953 | S12 | W02 | 08 | 0440 | Beta-Gamma | May 3, 2007 | May 10, 2007 | May 23, 2007 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1978 to May 2007. The gray background is the average SSN index.
