Sunspot region AR10485
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/22 | 7 | 30 | DRO | S06E47 | |
| 2003/10/23 | 4 | 20 | BXO | S06E34 | |
| 2003/10/24 | 2 | 10 | HRX | S06E21 | |
| 2003/10/25 | 3 | 0 | BXO | S07E08 |
Latest news
Wednesday, 29 January 2025
Double coronal holes face Earth
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Coronal hole faces Earth
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Sunspot region 3947, X-class solar flares
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AR 3976 / AR 3977 / AR 3978 78using your phone as a superaccurate magnetometer 7Filaments and prominences 663Unspecified geomagnetic activity 1924Questionable artistic depiction of total solar eclipse from 1842 5
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/02 | M3.0 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| February 2025 | 145 -9.5 |
| Last 30 days | 143.6 +3.8 |