Sunspot region AR13789
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/14 | 3 | 10 | BXO | N25E26 | |
| 2024/08/15 | 4 | 80 | AXX | N26E12 | |
| 2024/08/16 | 7 | 20 | CAO | N27W01 | |
| 2024/08/17 | 12 | 50 | DAI | N27W14 | |
| 2024/08/18 | 7 | 50 | CAI | N27W25 | |
| 2024/08/19 | 10 | 40 | CAI | N27W41 | |
| 2024/08/20 | 9 | 120 | CAI | N26W51 | |
| 2024/08/21 | 4 | 60 | CAO | N27W68 | |
| 2024/08/22 | 1 | 10 | AXX | N25W78 |
2024/08/14
2024/08/15
2024/08/16
2024/08/17
2024/08/18
2024/08/19
2024/08/20
2024/08/21
2024/08/22
|
2024/08/14
2024/08/15
2024/08/16
2024/08/17
2024/08/18
2024/08/19
2024/08/20
2024/08/21
2024/08/22
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13789
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.1 | 2024/08/22 | 01:17 | 01:34 | 01:46 | |
| 2 | C4.0 | 2024/08/21 | 00:37 | 00:43 | 00:47 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.3 +22.5 |
| Last 30 days | 109.4 +22.7 |