Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3239 | N30 | E69 | 01 | 0090 | Alpha | Mar 7, 2023 | Mar 15, 2023 | Mar 29, 2023 |
| № 3238 | N09 | E50 | 01 | 0070 | Alpha | Mar 6, 2023 | Mar 13, 2023 | Mar 26, 2023 |
| № 3237 | S08 | W25 | 02 | 0000 | Alpha | Feb 28, 2023 | Mar 7, 2023 | Mar 20, 2023 |
| № 3236 | S27 | W44 | 09 | 0080 | Beta | Feb 27, 2023 | Mar 6, 2023 | Mar 20, 2023 |
| № 3234 | N25 | W36 | 25 | 0860 | Beta-Gamma-Delta | Feb 27, 2023 | Mar 6, 2023 | Mar 20, 2023 |
| № 3230 | S23 | W58 | 02 | 0010 | Alpha | Feb 26, 2023 | Mar 4, 2023 | Mar 18, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to March 2023. The gray background is the average SSN index.
