Sunspot region AR11553
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/08/24 | 1 | 150 | HSX | S23E50 | |
| 2012/08/25 | 1 | 90 | HSX | S22E46 | |
| 2012/08/26 | 3 | 150 | CSO | S21E33 | |
| 2012/08/27 | 6 | 110 | CSO | S21E18 | |
| 2012/08/28 | 4 | 120 | DSO | S18E05 | |
| 2012/08/29 | 3 | 110 | CSO | S21W07 | |
| 2012/08/30 | 5 | 130 | CSO | S21W20 | |
| 2012/08/31 | 7 | 150 | DSO | S21W30 | |
| 2012/09/01 | 9 | 180 | DAO | S21W47 | |
| 2012/09/02 | 8 | 150 | DAI | S22W57 | |
| 2012/09/03 | 5 | 140 | DAI | S22W69 | |
| 2012/09/04 | 3 | 90 | DSO | S21W82 |
| C |
|---|
| 6 |
The top 6 solar flares from sunspot region 11553
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.49 | 2012/09/02 | 10:15 | 10:21 | 10:26 | |
| 2 | C2.83 | 2012/09/01 | 19:39 | 19:45 | 20:29 | |
| 3 | C2.22 | 2012/09/01 | 17:33 | 17:37 | 17:48 | |
| 4 | C1.65 | 2012/08/29 | 23:40 | 23:44 | 23:47 | |
| 5 | C1.64 | 2012/09/02 | 13:37 | 13:42 | 13:48 | |
| 6 | C1.26 | 2012/09/04 | 23:10 | 00:04 | 00:22 |
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
Comet C/2024 G3 (ATLAS) in LASCO C3 24Unexplained proton activity 45AR 13961 97AR 3967 35Penticton down? 7
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 | 2025/01/22 | M1.3 |
| 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 |