Sunspot region AR13617
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/20 | 3 | 60 | HAX | S16E65 | |
| 2024/03/21 | 2 | 150 | CAO | S15E51 | |
| 2024/03/22 | 6 | 100 | CAO | S14E41 | |
| 2024/03/23 | 4 | 90 | CAO | S14E28 | |
| 2024/03/24 | 5 | 60 | CAO | S15E11 | |
| 2024/03/25 | 2 | 60 | CAO | S12E02 | |
| 2024/03/26 | 1 | 50 | HSX | S14W10 | |
| 2024/03/27 | 1 | 30 | HSX | S14W24 | |
| 2024/03/28 | 3 | 30 | CSO | S14W38 | |
| 2024/03/29 | 2 | 30 | CSO | S14W51 | |
| 2024/03/30 | 2 | 20 | CRO | S13W63 | |
| 2024/03/31 | 1 | 10 | AXX | S13W77 | |
| 2024/04/01 | 1 | 10 | AXX | S13W90 |
2024/03/20
2024/03/21
2024/03/22
2024/03/23
2024/03/24
2024/03/25
2024/03/26
2024/03/27
2024/03/28
2024/03/29
2024/03/30
2024/03/31
2024/04/01
|
2024/03/20
2024/03/21
2024/03/22
2024/03/23
2024/03/24
2024/03/25
2024/03/26
2024/03/27
2024/03/28
2024/03/29
2024/03/30
2024/03/31
2024/04/01
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13617
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.8 | 2024/03/22 | 16:46 | 16:57 | 17:09 | |
| 2 | C4.3 | 2024/03/22 | 11:09 | 11:16 | 11:29 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/31 | M7.11 |
| Last geomagnetic storm | 2026/01/10 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 102.5 -21.5 |
| Last 30 days | 99.7 -8.9 |