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) | |
|---|---|---|---|---|---|---|---|---|
| № 708 | N10 | E56 | 02 | 0140 | Beta | Dec 4, 2004 | Dec 11, 2004 | Dec 25, 2004 |
| № 707 | S15 | E14 | 15 | 0170 | Beta | Dec 1, 2004 | Dec 8, 2004 | Dec 22, 2004 |
| № 706 | S07 | E19 | 06 | 0150 | Beta | Dec 1, 2004 | Dec 8, 2004 | Dec 22, 2004 |
| № 704 | N13 | W54 | 03 | 0010 | Beta | Nov 26, 2004 | Dec 3, 2004 | Dec 16, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, November. Gray background - average solar cycle.
