Sunspot region AR11353
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/11/18 | 1 | 30 | HSX | N08E76 | |
| 2011/11/19 | 1 | 30 | HRX | N07E57 | |
| 2011/11/20 | 1 | 40 | HSX | N07E44 | |
| 2011/11/21 | 2 | 20 | HSX | N07E32 | |
| 2011/11/22 | 3 | 20 | CRO | N07E17 | |
| 2011/11/23 | 1 | 10 | AXX | N08E05 | |
| 2011/11/24 | 2 | 10 | AXX | N08W10 | |
| 2011/11/25 | 1 | 10 | AXX | N07W23 | |
| 2011/11/26 | 1 | 10 | HSX | N08W35 | |
| 2011/11/27 | 2 | 20 | CRO | N08W49 | |
| 2011/11/28 | 3 | 10 | CRO | N08W62 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11353
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.87 | 2011/11/18 | 19:04 | 19:08 | 19:11 | |
| 2 | C1.72 | 2011/11/26 | 06:09 | 07:10 | 07:56 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 1019Yes, we really went to the moon before. 1Filaments and prominences 485Unexplained proton activity 111Feb 8-9 CMEs 26
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/11 | M1.3 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 129.4 +16.8 |
| Last 30 days | 129.3 +29.3 |