Sunspot region AR11357
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/11/21 | 5 | 20 | DRO | N17W18 | |
| 2011/11/22 | 4 | 20 | CRO | N17W30 | |
| 2011/11/23 | 10 | 40 | CAO | N17W41 | |
| 2011/11/24 | 8 | 40 | DSO | N18W55 | |
| 2011/11/25 | 7 | 60 | DAI | N17W68 | |
| 2011/11/26 | 6 | 60 | DSO | N18W83 |
| C |
|---|
| 7 |
The top 7 solar flares from sunspot region 11357
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.59 | 2011/11/20 | 07:16 | 07:22 | 07:27 | |
| 2 | C2.13 | 2011/11/26 | 08:00 | 08:24 | 08:44 | |
| 3 | C1.9 | 2011/11/26 | 15:00 | 15:15 | 15:31 | |
| 4 | C1.76 | 2011/11/24 | 20:12 | 20:21 | 20:39 | |
| 5 | C1.5 | 2011/11/23 | 05:23 | 05:28 | 05:35 | |
| 6 | C1.3 | 2011/11/23 | 06:04 | 06:09 | 06:17 | |
| 7 | C1.05 | 2011/11/22 | 01:42 | 01:45 | 01:47 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/22 | M3.7 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 144.6 -70.9 |
| Last 30 days | 150.5 -61.8 |