Sunspot region AR11505
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/06/10 | 1 | 30 | AXX | S09E63 | |
| 2012/06/11 | 3 | 50 | DAO | S10E51 | |
| 2012/06/12 | 5 | 40 | CAO | S09E37 | |
| 2012/06/13 | 13 | 100 | DAO | S09E24 | |
| 2012/06/14 | 8 | 70 | DAO | S09E12 | |
| 2012/06/15 | 10 | 50 | DAO | S10W02 | |
| 2012/06/16 | 9 | 60 | DAO | S10W15 | |
| 2012/06/17 | 8 | 70 | DSO | S10W28 | |
| 2012/06/18 | 5 | 30 | DRO | S11W41 | |
| 2012/06/19 | 1 | 10 | AXX | S13W52 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11505
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.72 | 2012/06/13 | 00:32 | 00:36 | 00:38 | |
| 2 | C1.88 | 2012/06/14 | 01:43 | 01:47 | 01:50 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
AR 3967 33Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64Filaments and prominences 615
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/21 | M3.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.2 -9.3 |
| Last 30 days | 163.2 +45.8 |