Sunspot region AR9755
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/26 | 3 | 180 | CAO | S05E64 | |
| 2001/12/27 | 6 | 200 | CAO | S04E50 | |
| 2001/12/28 | 8 | 150 | CAO | S04E37 | |
| 2001/12/29 | 6 | 170 | CSO | S04E23 | |
| 2001/12/30 | 12 | 180 | DSO | S04E10 | |
| 2001/12/31 | 10 | 150 | DSO | S04W03 | |
| 2002/01/01 | 10 | 140 | DSO | S04W16 | |
| 2002/01/02 | 12 | 140 | DSO | S08W29 | |
| 2002/01/03 | 6 | 90 | DSO | S04W42 | |
| 2002/01/04 | 4 | 70 | CSO | S04W55 | |
| 2002/01/05 | 2 | 90 | HSX | S03W71 | |
| 2002/01/06 | 1 | 60 | HSX | S05W83 |
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 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |