Sunspots and active regions — February 24, 2004
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) | |
|---|---|---|---|---|---|---|---|---|
| № 565 | S05 | E35 | 06 | 0050 | Beta | Feb 28, 2004 | Mar 5, 2004 | Mar 19, 2004 |
| № 564 | N13 | E13 | 20 | 0300 | Beta-Gamma | Feb 26, 2004 | Mar 4, 2004 | Mar 17, 2004 |
| № 563 | S24 | E26 | 01 | 0010 | Alpha | Feb 27, 2004 | Mar 5, 2004 | Mar 19, 2004 |
| № 562 | S13 | E13 | 01 | 0000 | Alpha | Feb 26, 2004 | Mar 4, 2004 | Mar 17, 2004 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1975, January to 2004, February. Gray background - average solar cycle.
