Sunspot region AR9535
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/07/11 | 1 | 90 | HAX | N10E76 | |
| 2001/07/12 | 1 | 120 | HSX | N06E63 | |
| 2001/07/13 | 1 | 120 | HSX | N08E48 | |
| 2001/07/14 | 1 | 130 | HSX | N05E35 | |
| 2001/07/15 | 1 | 130 | HSX | N06E22 | |
| 2001/07/16 | 1 | 160 | HSX | N06E08 | |
| 2001/07/17 | 1 | 140 | HSX | N06W05 | |
| 2001/07/18 | 1 | 120 | HSX | N06W18 | |
| 2001/07/19 | 1 | 100 | HSX | N06W31 | |
| 2001/07/20 | 1 | 110 | HSX | N06W44 | |
| 2001/07/21 | 1 | 120 | HSX | N06W58 | |
| 2001/07/22 | 1 | 90 | HSX | N07W72 | |
| 2001/07/23 | 1 | 90 | HAX | N06W85 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Space Weather Memes 789Current Farside Activity 354Incoming & Unnumbered Active Regions 151AR4362 17AR 4371 18
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 141.3 +17.3 |
| Last 30 days | 123.9 +16.5 |