Sunspot region AR10120
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/17 | 1 | 40 | HSX | S19E57 | |
| 2002/09/18 | 4 | 40 | CSO | S19E43 | |
| 2002/09/19 | 4 | 20 | BXO | S18E30 | |
| 2002/09/20 | 4 | 20 | CSO | S19E17 | |
| 2002/09/21 | 4 | 20 | BXO | S18E03 | |
| 2002/09/22 | 3 | 10 | BXO | S19W10 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10120
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.38 | 2002/09/23 | 04:36 | 04:49 | 04:53 |
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
01/21/2025 AR 3967 M3.3 CME 7AR 13961 101Data loss sometimes on Ace and Dscovr 1Unexplained proton activity 47Filaments and prominences 624
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 | 162 +43.1 |