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
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 118.8 +32.8 |
| Last 30 days | 102.1 +47 |
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