Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 19, 2024. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 3590 | N19 | E78 | 01 | 0250 | Alpha | Feb 26, 2024 | Mar 4, 2024 | Mar 18, 2024 |
| № 3587 | S20 | W02 | 03 | 0010 | Beta | Feb 20, 2024 | Feb 27, 2024 | Mar 12, 2024 |
| № 3586 | N27 | E20 | 02 | 0140 | Alpha | Feb 22, 2024 | Feb 29, 2024 | Mar 14, 2024 |
| № 3584 | S15 | W33 | 06 | 0020 | Beta | Feb 17, 2024 | Feb 24, 2024 | Mar 9, 2024 |
| № 3583 | N09 | W67 | 11 | 0250 | Beta | Feb 15, 2024 | Feb 22, 2024 | Mar 6, 2024 |
| № 3581 | S21 | W59 | 01 | 0020 | Alpha | Feb 15, 2024 | Feb 22, 2024 | Mar 7, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to February 2024. The gray background is the average SSN index.
