Sunspot region AR13781
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/04 | 2 | 210 | HAX | N15E80 | |
| 2024/08/05 | 2 | 160 | DSO | N13E64 | |
| 2024/08/06 | 2 | 160 | DAO | N13E53 | |
| 2024/08/07 | 7 | 140 | DSO | N16E35 | |
| 2024/08/08 | 5 | 160 | DSC | N14E26 | |
| 2024/08/09 | 14 | 220 | DSO | N14E12 | |
| 2024/08/10 | 4 | 160 | CSO | N14W01 | |
| 2024/08/11 | 4 | 150 | CSO | N14W13 | |
| 2024/08/12 | 2 | 130 | HSX | N13W32 | |
| 2024/08/13 | 3 | 120 | CSO | N15W44 | |
| 2024/08/14 | 1 | 90 | HSX | N17W57 | |
| 2024/08/15 | 1 | 70 | HSX | N15W69 | |
| 2024/08/16 | 1 | 50 | HSX | N16W83 | |
| 2024/08/17 | 1 | 50 | HSX | N16W95 |
2024/08/04
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2024/08/15
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2024/08/04
2024/08/05
2024/08/06
2024/08/07
2024/08/08
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2024/08/10
2024/08/11
2024/08/12
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2024/08/14
2024/08/15
2024/08/16
2024/08/17
|
| C | M |
|---|---|
| 7 | 7 |
The top 10 solar flares from sunspot region 13781
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.9 | 2024/08/04 | 10:27 | 10:50 | 11:24 | |
| 2 | M1.5 | 2024/08/04 | 01:45 | 01:59 | 02:17 | |
| 3 | M1.2 | 2024/08/04 | 09:35 | 09:44 | 09:48 | |
| 4 | M1.1 | 2024/08/06 | 02:50 | 03:03 | 03:08 | |
| 5 | M1.1 | 2024/08/07 | 04:52 | 04:57 | 05:01 | |
| 6 | M1.01 | 2024/08/09 | 12:38 | 12:43 | 12:51 | |
| 7 | M1.0 | 2024/08/08 | 12:56 | 13:00 | 13:04 | |
| 8 | C7.9 | 2024/08/08 | 00:12 | 00:34 | 00:49 | |
| 9 | C7.6 | 2024/08/09 | 14:14 | 14:20 | 14:24 | |
| 10 | C7.4 | 2024/08/08 | 07:09 | 07:19 | 07:30 |
Latest news
Monday, 1 December 2025
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Friday, 14 November 2025
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Tuesday, 11 November 2025
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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 |