Sunspots and active regions — February 11, 2023
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) | |
|---|---|---|---|---|---|---|---|---|
| № 3222 | N35 | W59 | 02 | 0030 | Beta | Feb 7, 2023 | Feb 14, 2023 | Mar 1, 2023 |
| № 3221 | N16 | E68 | 02 | 0100 | Alpha | Feb 17, 2023 | Feb 24, 2023 | Mar 9, 2023 |
| № 3220 | S15 | E70 | 03 | 0130 | Beta | Feb 17, 2023 | Feb 24, 2023 | Mar 9, 2023 |
| № 3219 | S07 | E48 | 06 | 0030 | Beta | Feb 15, 2023 | Feb 22, 2023 | Mar 7, 2023 |
| № 3218 | N11 | E41 | 02 | 0010 | Beta | Feb 15, 2023 | Feb 21, 2023 | Mar 7, 2023 |
| № 3217 | S11 | E55 | 11 | 0380 | Beta-Gamma-Delta | Feb 16, 2023 | Feb 22, 2023 | Mar 8, 2023 |
| № 3216 | N24 | E25 | 03 | 0140 | Alpha | Feb 13, 2023 | Feb 20, 2023 | Mar 6, 2023 |
| № 3215 | N22 | E09 | 01 | 0010 | Alpha | Feb 12, 2023 | Feb 19, 2023 | Mar 5, 2023 |
| № 3214 | N11 | W14 | 11 | 0300 | Beta | Feb 10, 2023 | Feb 17, 2023 | Mar 3, 2023 |
| № 3213 | N30 | W33 | 22 | 0450 | Beta-Gamma | Feb 9, 2023 | Feb 16, 2023 | Mar 2, 2023 |
| № 3209 | N22 | W32 | 02 | 0010 | Beta | Feb 9, 2023 | Feb 16, 2023 | Mar 2, 2023 |
| № 3208 | N09 | W60 | 05 | 0020 | Beta | Feb 7, 2023 | Feb 14, 2023 | Feb 27, 2023 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1994, January to 2023, February. Gray background - average solar cycle.
