Sunspot region AR11180
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/03/26 | 1 | 30 | HSX | N26E66 | |
| 2011/03/27 | 1 | 70 | HSX | N25E53 | |
| 2011/03/28 | 1 | 50 | HSX | N24E40 | |
| 2011/03/29 | 1 | 30 | HSX | N24E26 | |
| 2011/03/30 | 1 | 20 | HRX | N24E12 | |
| 2011/03/31 | 1 | 30 | HSX | N23W01 | |
| 2011/04/01 | 1 | 10 | HRX | N24W13 | |
| 2011/04/02 | 1 | 10 | HRX | N25W25 | |
| 2011/04/03 | 1 | 20 | HSX | N24W38 | |
| 2011/04/04 | 1 | 30 | HSX | N25W50 | |
| 2011/04/05 | 1 | 20 | HSX | N24W63 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11180
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.21 | 2011/04/04 | 03:07 | 04:47 | 05:17 |
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 1014Feb 8-9 CMEs 25AR4374 11Space Weather Memes 793Do the high-resolution sunspot counts point to more complex sunspots? 59
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| 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 | 132.1 +19.5 |
| Last 30 days | 128.6 +27.4 |