Sunspot region AR8502
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/03/29 | 1 | 0 | AXX | S25E71 | |
| 1999/03/30 | 3 | 90 | FAO | S27E65 | |
| 1999/03/31 | 3 | 30 | CSO | S27E45 | |
| 1999/04/01 | 1 | 10 | HSX | S27E30 | |
| 1999/04/02 | 1 | 0 | AXX | S27E18 | |
| 1999/04/03 | 1 | 0 | AXX | S27E05 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8502
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.03 | 1999/03/29 | 22:12 | 22:16 | 22:19 | |
| 2 | B4.49 | 1999/03/29 | 17:00 | 17:05 | 17:07 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
sun goes blank 42AR13889 135AR13883 2024/11/04 CME 43Incoming & Unnumbered Active Regions 1204AR 3878 176
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 | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/11 | M1.3 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 175.7 +9.3 |
| Last 30 days | 166.1 +21.7 |