Sunspot region AR13986
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/02/05 | 1 | 50 | HSX | N05E69 | |
| 2025/02/06 | 1 | 50 | HSX | N05E54 | |
| 2025/02/07 | 1 | 170 | HSX | N06E41 | |
| 2025/02/08 | 1 | 170 | HSX | N06E27 | |
| 2025/02/09 | 2 | 140 | HSX | N06E12 | |
| 2025/02/10 | 2 | 140 | HSX | N06W00 | |
| 2025/02/11 | 2 | 150 | HSX | N06W15 | |
| 2025/02/12 | 2 | 140 | HSX | N06W30 | |
| 2025/02/13 | 1 | 120 | HSX | N06W45 | |
| 2025/02/14 | 1 | 70 | HSX | N06W59 | |
| 2025/02/15 | 1 | 80 | HSX | N06W63 | |
| 2025/02/16 | 1 | 90 | HSX | N06W76 | |
| 2025/02/17 | 1 | 80 | HSX | N05W91 | |
| 2025/02/18 | 1 | 80 | HSX | N06W0* |
2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
2025/02/12
2025/02/13
2025/02/14
2025/02/15
2025/02/16
2025/02/17
2025/02/18
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2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
2025/02/12
2025/02/13
2025/02/14
2025/02/15
2025/02/16
2025/02/17
2025/02/18
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 13986
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.1 | 2025/02/07 | 17:02 | 17:09 | 17:16 | |
| 2 | C2.1 | 2025/02/07 | 17:16 | 17:19 | 17:24 | |
| 3 | C1.6 | 2025/02/17 | 20:17 | 20:22 | 20:27 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| April 2026 | 130 +51.8 |
| Last 30 days | 91.6 +20.3 |
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