Sunspot region AR9977
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/06/01 | 4 | 20 | DSO | S20W41 | |
| 2002/06/02 | 7 | 50 | CSO | S20W54 | |
| 2002/06/03 | 8 | 90 | DSO | S21W67 | |
| 2002/06/04 | 3 | 40 | CSO | S20W79 |
| C | M |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 9977
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.15 | 2002/06/02 | 10:02 | 10:15 | 10:33 | |
| 2 | C5.96 | 2002/06/02 | 04:31 | 04:37 | 04:45 | |
| 3 | C5.37 | 2002/06/03 | 14:41 | 14:44 | 14:46 | |
| 4 | C2.19 | 2002/06/01 | 08:38 | 08:43 | 08:48 |
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 |