Sunspot region AR13639
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/14 | 7 | 30 | CAO | N29E65 | |
| 2024/04/15 | 14 | 240 | EAI | N30E48 | |
| 2024/04/16 | 19 | 310 | EKI | N30E34 | |
| 2024/04/17 | 16 | 320 | EKI | N29E22 | |
| 2024/04/18 | 16 | 290 | EAI | N30E12 | |
| 2024/04/19 | 19 | 300 | EKC | N29W02 | |
| 2024/04/20 | 19 | 240 | EAC | N29W11 | |
| 2024/04/21 | 22 | 260 | EKI | N28W29 | |
| 2024/04/22 | 12 | 200 | EAI | N28W44 | |
| 2024/04/23 | 9 | 160 | EAI | N28W58 | |
| 2024/04/24 | 4 | 80 | EAO | N29W63 | |
| 2024/04/25 | 2 | 20 | CAO | N30W71 | |
| 2024/04/26 | 1 | 10 | AXX | N30W86 | |
| 2024/04/27 | 1 | 10 | AXX | N30W0* |
2024/04/14
2024/04/15
2024/04/16
2024/04/17
2024/04/18
2024/04/19
2024/04/20
2024/04/21
2024/04/22
2024/04/23
2024/04/24
2024/04/25
2024/04/26
2024/04/27
|
2024/04/14
2024/04/15
2024/04/16
2024/04/17
2024/04/18
2024/04/19
2024/04/20
2024/04/21
2024/04/22
2024/04/23
2024/04/24
2024/04/25
2024/04/26
2024/04/27
|
| C | M |
|---|---|
| 31 | 6 |
The top 10 solar flares from sunspot region 13639
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.02 | 2024/04/15 | 19:25 | 19:32 | 19:39 | |
| 2 | M2.2 | 2024/04/15 | 14:08 | 14:17 | 14:27 | |
| 3 | M1.7 | 2024/04/15 | 01:06 | 01:18 | 01:26 | |
| 4 | M1.2 | 2024/04/15 | 09:21 | 09:32 | 09:42 | |
| 5 | M1.1 | 2024/04/15 | 13:43 | 13:58 | 14:08 | |
| 6 | M1.0 | 2024/04/15 | 07:15 | 07:32 | 07:38 | |
| 7 | C8.0 | 2024/04/17 | 03:13 | 03:28 | 03:44 | |
| 8 | C7.9 | 2024/04/14 | 16:22 | 16:29 | 16:35 | |
| 9 | C7.8 | 2024/04/15 | 06:58 | 07:11 | 07:15 | |
| 10 | C7.1 | 2024/04/14 | 18:26 | 18:30 | 18:39 |
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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 |