Sunspot region AR11874
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/10/18 | 4 | 20 | DAO | S10E22 | |
| 2013/10/19 | 8 | 50 | DAO | S10E07 | |
| 2013/10/20 | 6 | 40 | DAO | S11W06 | |
| 2013/10/21 | 10 | 40 | CAO | S11W20 | |
| 2013/10/22 | 9 | 40 | CSI | S11W32 | |
| 2013/10/23 | 13 | 30 | DRO | S11W47 |
2013/10/18
2013/10/19
2013/10/20
2013/10/21
2013/10/22
2013/10/23
|
2013/10/18
2013/10/19
2013/10/20
2013/10/21
2013/10/22
2013/10/23
|
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
Filaments and prominences 627Data loss sometimes on Ace and Dscovr 201/21/2025 AR 3967 M3.3 CME 8AR 13961 101Unexplained proton activity 47
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 | 145.8 -8.7 |
| Last 30 days | 161.9 +43 |