Sunspot region AR9970
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/27 | 6 | 180 | DAO | N05E54 | |
| 2002/05/28 | 12 | 180 | DAO | N05E41 | |
| 2002/05/29 | 11 | 170 | DAO | N05E28 | |
| 2002/05/30 | 10 | 160 | DAO | N06E14 | |
| 2002/05/31 | 8 | 120 | DSO | N06E01 | |
| 2002/06/01 | 7 | 120 | DSO | N06W13 | |
| 2002/06/02 | 5 | 90 | DSO | N05W26 | |
| 2002/06/03 | 2 | 70 | DSO | N06W40 | |
| 2002/06/04 | 2 | 40 | DSO | N06W53 | |
| 2002/06/05 | 3 | 40 | CSO | N06W67 | |
| 2002/06/06 | 2 | 40 | DSO | N06W80 |
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 |