Sunspot region AR12791
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2020/12/05 | 5 | 20 | BXO | S16E45 | |
| 2020/12/06 | 4 | 20 | BXO | S15E30 | |
| 2020/12/07 | 2 | 10 | AXX | S15E15 |
2020/12/05
2020/12/06
2020/12/07
|
2020/12/05
2020/12/06
2020/12/07
|
| B |
|---|
| 17 |
The top 10 solar flares from sunspot region 12791
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.8 | 2020/12/11 | 00:50 | 01:07 | 01:17 | |
| 2 | B5.0 | 2020/12/11 | 17:55 | 18:36 | 19:13 | |
| 3 | B3.2 | 2020/12/09 | 00:40 | 00:53 | 01:03 | |
| 4 | B3.1 | 2020/12/10 | 12:47 | 12:57 | 13:03 | |
| 5 | B3.0 | 2020/12/11 | 09:54 | 09:59 | 10:03 | |
| 6 | B2.7 | 2020/12/10 | 13:03 | 13:11 | 13:18 | |
| 7 | B2.7 | 2020/12/10 | 15:03 | 15:50 | 16:24 | |
| 8 | B2.4 | 2020/12/10 | 18:05 | 18:18 | 18:28 | |
| 9 | B1.8 | 2020/12/11 | 08:48 | 09:03 | 09:13 | |
| 10 | B1.7 | 2020/12/09 | 00:23 | 00:33 | 00:40 |
Latest news
Saturday, 11 May 2024
Strongest geomagnetic storm since 2003, X5.8 solar flare
Saturday, 11 May 2024
Extreme G5 geomagnetic storm
Friday, 10 May 2024
Severe G4 geomagnetic storm
Latest forum messages
May 2024 Geomagnetic Storms from AR 13664 (2) 79Why is SOHO so grainy right now? 1Unproven theories 404AR3664 827Incoming Active Regions 257
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 | 2024/05/11 | X1.5 |
| Last M-flare | 2024/05/11 | M1.2 |
| Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 139.8 +3.3 |
| Last 30 days | 173.6 +82.2 |