Active areas
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 621 | S14 | E63 | 05 | 0110 | Beta | Jun 5, 2004 | Jun 12, 2004 | Jun 25, 2004 |
| № 618 | S10 | W59 | 32 | 0520 | Gamma | May 26, 2004 | Jun 2, 2004 | Jun 16, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, May. Gray background - average solar cycle.

