Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 19, 2023. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3230 | S23 | E73 | 04 | 0090 | Beta | Feb 25, 2023 | Mar 4, 2023 | Mar 18, 2023 |
| № 3229 | N26 | E47 | 14 | 0280 | Beta-Delta | Feb 23, 2023 | Mar 2, 2023 | Mar 16, 2023 |
| № 3226 | N10 | W31 | 14 | 0330 | Beta | Feb 18, 2023 | Feb 24, 2023 | Mar 10, 2023 |
| № 3225 | S21 | W69 | 04 | 0080 | Beta | Feb 15, 2023 | Feb 21, 2023 | Mar 7, 2023 |
| № 3220 | S14 | W40 | 01 | 0120 | Alpha | Feb 17, 2023 | Feb 24, 2023 | Mar 9, 2023 |
| № 3217 | S11 | W58 | 01 | 0140 | Alpha | Feb 15, 2023 | Feb 22, 2023 | Mar 8, 2023 |
| № 3216 | N23 | W83 | 01 | 0060 | Alpha | Feb 13, 2023 | Feb 20, 2023 | Mar 6, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to February 2023. The gray background is the average SSN index.
