Sunspot region AR13941
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/27 | 1 | 20 | HAX | S05E45 | |
| 2024/12/28 | 2 | 20 | BXO | S05E35 | |
| 2024/12/29 | 16 | 70 | DAI | S06E22 | |
| 2024/12/30 | 13 | 70 | EAC | S06E11 | |
| 2024/12/31 | 10 | 80 | CAI | S02W12 | |
| 2025/01/01 | 10 | 80 | CAI | S06W15 | |
| 2025/01/02 | 7 | 80 | CSO | S06W26 | |
| 2025/01/03 | 6 | 80 | CSO | S04W40 | |
| 2025/01/04 | 3 | 90 | DSO | S03W54 | |
| 2025/01/05 | 2 | 50 | DSO | S06W68 | |
| 2025/01/06 | 3 | 60 | DSO | S06W81 |
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
2025/01/02
2025/01/03
2025/01/04
2025/01/05
2025/01/06
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2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
2025/01/02
2025/01/03
2025/01/04
2025/01/05
2025/01/06
|
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 13941
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.4 | 2024/12/30 | 22:02 | 22:09 | 22:19 | |
| 2 | C7.2 | 2025/01/04 | 11:21 | 11:32 | 11:44 | |
| 3 | C4.9 | 2025/01/05 | 18:10 | 18:17 | 18:21 | |
| 4 | C2.7 | 2025/01/06 | 21:58 | 22:10 | 22:38 |
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 | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 118.8 +32.8 |
| Last 30 days | 102.1 +47 |
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