Sunspot region AR13546
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/01/09 | 11 | 70 | CAO | S24E50 | |
| 2024/01/10 | 11 | 70 | CAI | S24E36 | |
| 2024/01/11 | 11 | 70 | DAI | S24E22 | |
| 2024/01/12 | 11 | 60 | DAI | S24E11 | |
| 2024/01/13 | 9 | 40 | CRO | S24W04 | |
| 2024/01/14 | 9 | 10 | BXI | S24W17 | |
| 2024/01/15 | 9 | 10 | BXO | S24W31 |
2024/01/09
2024/01/10
2024/01/11
2024/01/12
2024/01/13
2024/01/14
2024/01/15
|
2024/01/09
2024/01/10
2024/01/11
2024/01/12
2024/01/13
2024/01/14
2024/01/15
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13546
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.6 | 2024/01/11 | 03:39 | 03:43 | 03:48 | |
| 2 | C3.2 | 2024/01/10 | 02:02 | 02:12 | 02:30 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |