Sunspot region AR10205
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/11/28 | 1 | 50 | HSX | N19E63 | |
| 2002/11/29 | 1 | 40 | HSX | N19E49 | |
| 2002/11/30 | 1 | 50 | HSX | N19E36 | |
| 2002/12/01 | 1 | 20 | HSX | N19E23 | |
| 2002/12/02 | 1 | 20 | HSX | N19E10 | |
| 2002/12/03 | 1 | 0 | AXX | N19W03 | |
| 2002/12/04 | 5 | 20 | CSO | N20W16 | |
| 2002/12/05 | 5 | 20 | CRO | N20W29 | |
| 2002/12/06 | 4 | 10 | CRO | N20W41 | |
| 2002/12/09 | 2 | 70 | HSX | N18W78 | |
| 2002/12/10 | 2 | 120 | CAO | N20W88 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |