Sunspot region AR8483
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/03/07 | 9 | 20 | CRO | S18W05 | |
| 1999/03/08 | 12 | 70 | DAO | S17W20 | |
| 1999/03/09 | 7 | 110 | CSO | S18W33 | |
| 1999/03/10 | 5 | 20 | CAO | S18W48 | |
| 1999/03/11 | 6 | 30 | CSO | S18W61 | |
| 1999/03/12 | 4 | 70 | DAO | S19W74 | |
| 1999/03/13 | 5 | 60 | DSO | S21W85 |
| B | C | M |
|---|---|---|
| 1 | 2 | 1 |
The top 4 solar flares from sunspot region 8483
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.25 | 1999/03/11 | 00:04 | 00:09 | 00:11 | |
| 2 | C4 | 1999/03/11 | 17:14 | 17:17 | 17:19 | |
| 3 | C2.03 | 1999/03/10 | 22:43 | 22:47 | 22:49 | |
| 4 | B7.34 | 1999/03/10 | 23:48 | 23:52 | 23:55 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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