Sunspot region AR8635
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/07/16 | 3 | 20 | CRO | N42W64 | |
| 1999/07/17 | 6 | 140 | EAO | N44W79 |
| C | M |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 8635
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.09 | 1999/07/16 | 08:38 | 08:49 | 08:59 | |
| 2 | C4.97 | 1999/07/17 | 16:20 | 16:25 | 16:37 | |
| 3 | C3.86 | 1999/07/17 | 13:54 | 14:04 | 14:15 |
Latest news
Saturday, 14 September 2024
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Monday, 12 August 2024
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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 | 159.7 -53.2 |