Sunspot region AR13856
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/13 | 1 | 10 | BXO | N17E37 | |
| 2024/10/14 | 1 | 10 | AXX | N13E17 | |
| 2024/10/15 | 1 | 10 | AXX | N09E09 | |
| 2024/10/16 | 18 | 150 | DAI | N11W10 | |
| 2024/10/17 | 12 | 190 | DAC | N09W23 | |
| 2024/10/18 | 5 | 150 | DAI | N10W36 | |
| 2024/10/19 | 4 | 150 | DSO | N10W47 | |
| 2024/10/20 | 4 | 150 | DSO | N10W61 | |
| 2024/10/21 | 4 | 120 | DSO | N14W71 | |
| 2024/10/22 | 2 | 60 | DAO | N06W83 | |
| 2024/10/23 | 2 | 60 | DAO | N10W0* |
2024/10/13
2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
2024/10/19
2024/10/20
2024/10/21
2024/10/22
2024/10/23
|
2024/10/13
2024/10/14
2024/10/15
2024/10/16
2024/10/17
2024/10/18
2024/10/19
2024/10/20
2024/10/21
2024/10/22
2024/10/23
|
| C | M |
|---|---|
| 10 | 1 |
The top 10 solar flares from sunspot region 13856
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 2024/10/17 | 02:12 | 02:22 | 02:38 | |
| 2 | C6.1 | 2024/10/16 | 15:30 | 15:38 | 15:46 | |
| 3 | C5.9 | 2024/10/18 | 10:07 | 10:20 | 10:32 | |
| 4 | C4.0 | 2024/10/16 | 00:18 | 00:24 | 00:34 | |
| 5 | C3.9 | 2024/10/17 | 08:01 | 08:08 | 08:16 | |
| 6 | C2.9 | 2024/10/14 | 17:54 | 18:00 | 18:07 | |
| 7 | C2.7 | 2024/10/15 | 22:19 | 22:23 | 22:36 | |
| 8 | C2.6 | 2024/10/17 | 15:40 | 15:48 | 15:53 | |
| 9 | C2.5 | 2024/10/19 | 15:27 | 15:36 | 15:45 | |
| 10 | C2.1 | 2024/10/16 | 10:52 | 10:59 | 11:05 |
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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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |