Sunspot region AR8813
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/12/30 | 5 | 40 | DRO | S15E64 | |
| 1999/12/31 | 4 | 40 | DRO | S17E50 | |
| 2000/01/01 | 8 | 40 | DRO | S17E38 | |
| 2000/01/02 | 6 | 50 | DSO | S17E21 | |
| 2000/01/03 | 7 | 60 | DAO | S16E08 | |
| 2000/01/04 | 14 | 130 | DAO | S16W07 | |
| 2000/01/05 | 12 | 140 | DSO | S16W20 | |
| 2000/01/06 | 6 | 120 | DSO | S15W32 | |
| 2000/01/07 | 7 | 130 | DSO | S16W47 | |
| 2000/01/08 | 7 | 100 | CSO | S16W62 | |
| 2000/01/09 | 1 | 120 | HAX | S15W75 | |
| 2000/01/10 | 1 | 50 | HSX | S15W87 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8813
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.33 | 2000/01/02 | 22:20 | 22:27 | 22:37 |
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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| 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 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |