Sunspot region AR9529
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/07/04 | 1 | 80 | HAX | N07E72 | |
| 2001/07/05 | 1 | 80 | HAX | N07E58 | |
| 2001/07/06 | 1 | 70 | HSX | N07E46 | |
| 2001/07/07 | 3 | 70 | HSX | N06E32 | |
| 2001/07/08 | 9 | 90 | DSO | N06E17 | |
| 2001/07/09 | 12 | 110 | DSO | N07E03 | |
| 2001/07/10 | 10 | 80 | DSO | N07W10 | |
| 2001/07/11 | 6 | 80 | DSO | N07W23 | |
| 2001/07/12 | 4 | 60 | CSO | N06W36 | |
| 2001/07/13 | 3 | 50 | HSX | N07W48 | |
| 2001/07/14 | 1 | 60 | HSX | N07W61 | |
| 2001/07/15 | 1 | 50 | HAX | N07W75 | |
| 2001/07/16 | 1 | 30 | HSX | N07W90 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |