Sunspot region AR10109
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/11 | 4 | 30 | CSO | S08E18 | |
| 2002/09/12 | 11 | 60 | DSO | S08E05 | |
| 2002/09/13 | 15 | 60 | DAO | S08W10 | |
| 2002/09/14 | 9 | 40 | DAO | S08W23 | |
| 2002/09/15 | 5 | 30 | BXO | S08W36 |
Latest news
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Thursday, 22 February 2024
X6.3 solar flare
Latest forum messages
Unspecified geomagnetic activity 941Unproven theories 323Growth of Cycle 25 424GONG Farside Images added to the SWL site? 5Changelog/Featurelog 152
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M1.0 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |