Sunspot region AR13747
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/07/11 | 2 | 100 | HSX | S24E44 | |
| 2024/07/12 | 2 | 180 | HSX | S25E32 | |
| 2024/07/13 | 2 | 180 | CSO | S24E18 | |
| 2024/07/14 | 1 | 140 | HSX | S25E04 | |
| 2024/07/15 | 2 | 130 | HSX | S25W09 | |
| 2024/07/16 | 2 | 120 | HSX | S18W25 | |
| 2024/07/17 | 3 | 100 | HAX | S25W34 | |
| 2024/07/18 | 2 | 110 | HAX | S24W49 | |
| 2024/07/19 | 2 | 60 | HAX | S25W59 | |
| 2024/07/20 | 2 | 50 | HAX | S24W74 | |
| 2024/07/21 | 1 | 50 | HAX | S25W86 | |
| 2024/07/22 | 1 | 50 | HAX | S25W0* |
2024/07/11
2024/07/12
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
2024/07/20
2024/07/21
2024/07/22
|
2024/07/11
2024/07/12
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
2024/07/20
2024/07/21
2024/07/22
|
| M |
|---|
| 2 |
The top 2 solar flares from sunspot region 13747
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.96 | 2024/07/13 | 15:41 | 15:44 | 15:48 | |
| 2 | M1.85 | 2024/07/13 | 14:59 | 15:30 | 15:41 |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
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AR4294 / 4296 / 4298 311Incoming & Unnumbered Active Regions 1450 mhz F2 75AR 4299 24Current Farside Activity 236
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.4 +13.7 |