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) | |
|---|---|---|---|---|---|---|---|---|
| № 637 | N08 | E38 | 04 | 0010 | Beta | Jun 28, 2004 | Jul 5, 2004 | Jul 18, 2004 |
| № 636 | S10 | W10 | 04 | 0010 | Beta | Jun 24, 2004 | Jul 1, 2004 | Jul 15, 2004 |
| № 635 | S12 | W39 | 47 | 0470 | Beta-Gamma-Delta | Jun 22, 2004 | Jun 29, 2004 | Jul 12, 2004 |
| № 634 | N12 | W58 | 09 | 0150 | Beta-Delta | Jun 21, 2004 | Jun 27, 2004 | Jul 11, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, June. Gray background - average solar cycle.
