Sunspot region AR13813
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/09/02 | 8 | 240 | DAC | S22E58 | |
| 2024/09/03 | 13 | 270 | EKC | S22E49 | |
| 2024/09/04 | 24 | 350 | EKC | S25E41 | |
| 2024/09/05 | 35 | 370 | FKC | S23E21 | |
| 2024/09/06 | 34 | 490 | FKI | S24E17 | |
| 2024/09/07 | 20 | 430 | FKI | S25E04 | |
| 2024/09/08 | 10 | 220 | ESI | S25W11 | |
| 2024/09/09 | 12 | 130 | DSI | S22W29 | |
| 2024/09/10 | 3 | 90 | CAO | S22W43 | |
| 2024/09/11 | 5 | 70 | CSO | S21W60 | |
| 2024/09/12 | 3 | 20 | HAX | S25W64 | |
| 2024/09/13 | 1 | 30 | HAX | S24W80 | |
| 2024/09/14 | 1 | 30 | HAX | S24W94 |
2024/09/02
2024/09/03
2024/09/04
2024/09/05
2024/09/06
2024/09/07
2024/09/08
2024/09/09
2024/09/10
2024/09/11
2024/09/12
2024/09/13
2024/09/14
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2024/09/02
2024/09/03
2024/09/04
2024/09/05
2024/09/06
2024/09/07
2024/09/08
2024/09/09
2024/09/10
2024/09/11
2024/09/12
2024/09/13
2024/09/14
|
| C | M |
|---|---|
| 15 | 11 |
The top 10 solar flares from sunspot region 13813
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M5.5 | 2024/09/01 | 11:41 | 13:22 | 13:28 | |
| 2 | M3.36 | 2024/09/03 | 15:51 | 16:02 | 16:08 | |
| 3 | M2.99 | 2024/09/03 | 16:08 | 16:13 | 16:19 | |
| 4 | M1.9 | 2024/09/02 | 05:18 | 05:29 | 05:49 | |
| 5 | M1.8 | 2024/09/02 | 13:11 | 13:27 | 13:33 | |
| 6 | M1.8 | 2024/09/02 | 20:56 | 21:02 | 21:10 | |
| 7 | M1.5 | 2024/09/03 | 07:12 | 07:22 | 07:39 | |
| 8 | M1.4 | 2024/09/04 | 02:43 | 02:55 | 03:11 | |
| 9 | M1.1 | 2024/09/01 | 19:55 | 20:00 | 20:11 | |
| 10 | M1.1 | 2024/09/05 | 03:37 | 03:44 | 03:49 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 131.8 +40 |
| Last 30 days | 109.8 +17.3 |