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) | |
|---|---|---|---|---|---|---|---|---|
| № 640 | S07 | E57 | 02 | 0040 | Beta | Jul 4, 2004 | Jul 11, 2004 | Jul 25, 2004 |
| № 639 | N13 | E61 | 04 | 0070 | Beta | Jul 5, 2004 | Jul 11, 2004 | Jul 25, 2004 |
| № 637 | N09 | W30 | 09 | 0030 | Beta | Jun 28, 2004 | Jul 4, 2004 | Jul 18, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, June. Gray background - average solar cycle.
