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) | |
|---|---|---|---|---|---|---|---|---|
| № 569 | S11 | E34 | 04 | 0020 | Beta | Mar 9, 2004 | Mar 15, 2004 | Mar 29, 2004 |
| № 567 | S12 | W29 | 29 | 0160 | Beta-Gamma-Delta | Mar 4, 2004 | Mar 11, 2004 | Mar 24, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, March. Gray background - average solar cycle.
