Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on February 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3225 | S22 | E06 | 03 | 0020 | Beta | Feb 14, 2023 | Feb 21, 2023 | Mar 7, 2023 |
| № 3224 | N22 | E35 | 03 | 0010 | Beta | Feb 17, 2023 | Feb 24, 2023 | Mar 9, 2023 |
| № 3222 | N30 | W92 | 03 | 0040 | Beta | Feb 7, 2023 | Feb 14, 2023 | Feb 28, 2023 |
| № 3221 | N15 | E34 | 03 | 0040 | Alpha | Feb 17, 2023 | Feb 23, 2023 | Mar 9, 2023 |
| № 3220 | S15 | E37 | 02 | 0150 | Beta | Feb 17, 2023 | Feb 24, 2023 | Mar 9, 2023 |
| № 3219 | S07 | E13 | 03 | 0020 | Alpha | Feb 15, 2023 | Feb 22, 2023 | Mar 7, 2023 |
| № 3218 | N11 | E05 | 01 | 0010 | Alpha | Feb 14, 2023 | Feb 21, 2023 | Mar 7, 2023 |
| № 3217 | S12 | E22 | 19 | 0400 | Beta-Gamma | Feb 16, 2023 | Feb 22, 2023 | Mar 8, 2023 |
| № 3216 | N24 | W08 | 03 | 0140 | Alpha | Feb 13, 2023 | Feb 20, 2023 | Mar 6, 2023 |
| № 3214 | N12 | W46 | 09 | 0390 | Beta | Feb 11, 2023 | Feb 17, 2023 | Mar 3, 2023 |
| № 3213 | N30 | W64 | 25 | 0480 | Beta-Gamma | Feb 9, 2023 | Feb 16, 2023 | Mar 2, 2023 |
| № 3208 | N08 | W92 | 03 | 0030 | Beta | Feb 7, 2023 | Feb 14, 2023 | Feb 27, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to February 2023. The gray background is the average SSN index.
