Sunspot region AR11566
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/09/04 | 1 | 60 | HAX | N24E76 | |
| 2012/09/05 | 1 | 60 | HAX | N22E64 | |
| 2012/09/06 | 1 | 60 | HSX | N22E50 | |
| 2012/09/07 | 2 | 70 | HSX | N22E39 | |
| 2012/09/08 | 2 | 70 | CAO | N23E26 | |
| 2012/09/09 | 1 | 60 | HSX | N22E12 | |
| 2012/09/10 | 1 | 60 | HSX | N23E01 | |
| 2012/09/11 | 1 | 60 | HSX | N23W12 | |
| 2012/09/12 | 3 | 40 | HSX | N23W25 | |
| 2012/09/13 | 2 | 40 | HSX | N23W39 | |
| 2012/09/14 | 1 | 50 | HSX | N23W51 | |
| 2012/09/15 | 2 | 30 | HSX | N22W65 | |
| 2012/09/16 | 1 | 10 | HRX | N23W76 | |
| 2012/09/17 | 1 | 10 | HRX | N23W89 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 11566
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.37 | 2012/09/15 | 22:53 | 22:59 | 23:05 | |
| 2 | B4.23 | 2012/09/14 | 23:24 | 23:41 | 23:51 |
Latest news
Thursday, 11 September 2025
Coronal hole faces Earth
Sunday, 31 August 2025
M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
Latest forum messages
CMEs from 2025/10/03 47Unspecified geomagnetic activity 3204Incoming & Unnumbered Active Regions 2108MODELO MAGNETOSFERA 3AR 14232/ 14233/ 14236 146
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 | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |