Sunspot region AR13464
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/10/10 | 4 | 30 | CRO | N04E64 | |
| 2023/10/11 | 6 | 80 | CAO | N04E48 | |
| 2023/10/12 | 6 | 90 | CAO | N04E35 | |
| 2023/10/13 | 8 | 70 | CAO | N04E22 | |
| 2023/10/14 | 5 | 80 | CAO | N04E07 | |
| 2023/10/15 | 5 | 100 | CAO | N05W07 | |
| 2023/10/16 | 9 | 100 | CSO | N05W19 | |
| 2023/10/17 | 7 | 90 | CSO | N04W34 | |
| 2023/10/18 | 3 | 80 | CSO | N04W49 | |
| 2023/10/19 | 1 | 70 | HSX | N04W60 | |
| 2023/10/20 | 1 | 50 | HSX | N04W73 | |
| 2023/10/21 | 1 | 30 | HSX | N04W90 | |
| 2023/10/22 | 1 | 30 | HSX | N03W0* |
2023/10/10
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2023/10/15
2023/10/16
2023/10/17
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2023/10/19
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2023/10/22
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2023/10/10
2023/10/11
2023/10/12
2023/10/13
2023/10/14
2023/10/15
2023/10/16
2023/10/17
2023/10/18
2023/10/19
2023/10/20
2023/10/21
2023/10/22
|
| B | C |
|---|---|
| 2 | 9 |
The top 10 solar flares from sunspot region 13464
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.9 | 2023/10/15 | 16:22 | 16:33 | 16:48 | |
| 2 | C3.4 | 2023/10/10 | 13:44 | 13:54 | 14:02 | |
| 3 | C2.8 | 2023/10/10 | 15:43 | 15:54 | 16:02 | |
| 4 | C2.8 | 2023/10/11 | 00:49 | 01:01 | 01:06 | |
| 5 | C2.4 | 2023/10/10 | 16:43 | 16:53 | 17:00 | |
| 6 | C2.3 | 2023/10/12 | 17:46 | 17:52 | 17:59 | |
| 7 | C1.8 | 2023/10/11 | 12:20 | 12:27 | 12:31 | |
| 8 | C1.8 | 2023/10/16 | 03:45 | 03:53 | 04:01 | |
| 9 | C1.5 | 2023/10/21 | 12:02 | 12:10 | 12:17 | |
| 10 | B9.2 | 2023/10/22 | 04:52 | 05:07 | 05:18 |
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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 | 106.3 +12.6 |