Sunspot region AR11005
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2008/10/12 | 6 | 40 | BXI | N26E42 | |
| 2008/10/13 | 6 | 70 | CRO | N27E28 | |
| 2008/10/14 | 5 | 40 | CSO | N26E13 | |
| 2008/10/15 | 4 | 20 | CSO | N27W02 | |
| 2008/10/16 | 3 | 30 | CRO | N26W15 | |
| 2008/10/17 | 3 | 30 | BXO | N26W29 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
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Unspecified geomagnetic activity 50Can space weather be reliably correlated with local sensor stations? 12AR 4316 17AR14317 & 14318 7Current Farside Activity 262
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 115.2 +23.4 |
| Last 30 days | 109.1 +22.6 |