Sunspot region AR11918
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/12/09 | 3 | 60 | HAX | S09E76 | |
| 2013/12/10 | 4 | 110 | DAO | S08E63 | |
| 2013/12/11 | 8 | 170 | DAO | S09E51 | |
| 2013/12/12 | 7 | 160 | DAO | S09E38 | |
| 2013/12/13 | 13 | 180 | DAO | S08E25 | |
| 2013/12/14 | 11 | 180 | DAO | S09E11 | |
| 2013/12/15 | 8 | 180 | DAO | S10W02 | |
| 2013/12/16 | 11 | 170 | CAO | S10W15 | |
| 2013/12/17 | 6 | 90 | CAO | S10W29 | |
| 2013/12/18 | 6 | 90 | CAO | S10W29 | |
| 2013/12/19 | 1 | 50 | HAX | S09W55 | |
| 2013/12/20 | 3 | 10 | AXX | S10W70 |
2013/12/09
2013/12/10
2013/12/11
2013/12/12
2013/12/13
2013/12/14
2013/12/15
2013/12/16
2013/12/17
2013/12/18
2013/12/19
2013/12/20
|
2013/12/09
2013/12/10
2013/12/11
2013/12/12
2013/12/13
2013/12/14
2013/12/15
2013/12/16
2013/12/17
2013/12/18
2013/12/19
2013/12/20
|
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
Penticton down? 701/21/2025 AR 3967 M3.3 CME 2The Terminator Theory and Implications for growth of Cycle 25 64AR 3967 32Filaments 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 |