Sunspot region AR11365
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/12/03 | 5 | 20 | CSO | N20E13 | |
| 2011/12/04 | 7 | 60 | DAI | N20E01 | |
| 2011/12/05 | 12 | 120 | DAI | N20W12 | |
| 2011/12/06 | 16 | 110 | DAI | N19W26 | |
| 2011/12/07 | 13 | 20 | CSO | N21W38 | |
| 2011/12/08 | 1 | 10 | AXX | N17W48 | |
| 2011/12/09 | 2 | 70 | CSO | N16W77 | |
| 2011/12/10 | 1 | 120 | HSX | N16W91 |
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
Latest forum messages
Current Farside Activity 447Comet C/2026 A1 (MAPS) for the southern hemisphere 66Space Weather Watch App 8AR4416 16Filaments and prominences 544
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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 | 94.2 +8.3 |
| Last 30 days | 94.7 +35.4 |
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