Sunspot region AR11645
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/04 | 11 | 30 | DRO | S13W05 | |
| 2013/01/05 | 8 | 50 | DAO | S13W18 | |
| 2013/01/06 | 5 | 30 | CSO | S14W32 | |
| 2013/01/07 | 4 | 10 | BXO | S13W45 | |
| 2013/01/08 | 2 | 10 | BXO | S14W58 | |
| 2013/01/09 | 5 | 30 | CRO | S14W72 | |
| 2013/01/10 | 2 | 30 | CRO | S14W85 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11645
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.87 | 2013/01/05 | 16:19 | 16:22 | 16:24 | |
| 2 | C1.61 | 2013/01/07 | 00:45 | 01:02 | 01:10 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unproven theories 377CME 2024-MAY-01 south of AR3654 C5.8 4AR3654 45Filaments and prominences 68ionosphere D detection 12
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/05/02 | M1.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 146.6 +47.6 |