Sunspot region AR8087
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1997/09/22 | 1 | 30 | HSX | S22E72 | |
| 1997/09/23 | 1 | 50 | HSX | S21E58 | |
| 1997/09/24 | 2 | 60 | HAX | S21E44 | |
| 1997/09/25 | 2 | 40 | HSX | S22E32 | |
| 1997/09/26 | 5 | 30 | BXO | S23E23 | |
| 1997/09/27 | 2 | 10 | AXX | S26E14 | |
| 1997/09/28 | 1 | 0 | AXX | S25E06 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 8087
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 1997/09/22 | 00:46 | 00:49 | 00:51 | |
| 2 | C1.32 | 1997/09/22 | 11:19 | 11:26 | 11:30 |
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| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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