Sunspot region AR8423
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/12/28 | 6 | 10 | BXO | N23W28 | |
| 1998/12/29 | 2 | 40 | HSX | N22W44 | |
| 1998/12/30 | 1 | 30 | HSX | N22W57 | |
| 1998/12/31 | 1 | 30 | HSX | N21W72 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8423
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.97 | 1998/12/27 | 23:38 | 23:42 | 23:46 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
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| Spotless days | |
|---|---|
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|---|---|
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