Sunspot region AR8356
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/09 | 12 | 30 | CRO | N21W04 | |
| 1998/10/10 | 16 | 40 | CSO | N20W16 | |
| 1998/10/11 | 16 | 50 | CRO | N21W30 | |
| 1998/10/12 | 9 | 10 | BXO | N21W42 | |
| 1998/10/13 | 5 | 10 | BXO | N20W55 |
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 8356
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.59 | 1998/10/11 | 11:43 | 12:02 | 12:11 | |
| 2 | C1.91 | 1998/10/11 | 00:59 | 01:05 | 01:13 | |
| 3 | C1.74 | 1998/10/13 | 10:45 | 11:01 | 11:12 | |
| 4 | C1.27 | 1998/10/13 | 00:53 | 01:03 | 01:19 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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