Sunspot region AR11671
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/02/12 | 1 | 150 | HSX | N14E58 | |
| 2013/02/13 | 1 | 120 | HSX | N14E44 | |
| 2013/02/14 | 1 | 100 | HSX | N14E31 | |
| 2013/02/15 | 1 | 100 | HSX | N14E17 | |
| 2013/02/16 | 1 | 90 | HSX | N14E04 | |
| 2013/02/17 | 3 | 90 | CSO | N14W08 | |
| 2013/02/18 | 1 | 90 | HSX | N14W21 | |
| 2013/02/19 | 1 | 110 | HSX | N14W35 | |
| 2013/02/20 | 3 | 110 | CSO | N16W46 | |
| 2013/02/21 | 2 | 90 | HSX | N16W59 | |
| 2013/02/22 | 1 | 70 | HSX | N15W73 | |
| 2013/02/23 | 1 | 30 | HSX | N14W85 |
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
HUXt forecast has updated 1AR 4373 13Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 121.7 +9.1 |
| Last 30 days | 131.5 +34.7 |