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
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| Last 30 days | 128.1 -22.5 |