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
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Yes, we really went to the moon before. 2AR4366 1026Filaments and prominences 487Do the high-resolution sunspot counts point to more complex sunspots? 62AR 4373 4
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|---|---|
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|---|---|
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