Sunspot region AR12620
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/12/21 | 4 | 10 | BXO | S23W37 | |
| 2016/12/22 | 5 | 50 | CSO | S23W50 | |
| 2016/12/23 | 2 | 20 | HSX | S23W64 |
2016/12/21
2016/12/22
2016/12/23
|
2016/12/21
2016/12/22
2016/12/23
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12620
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B3.3 | 2016/12/21 | 14:12 | 14:19 | 14:26 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
Ask your obscure/"stupid" space weather questions. 128A little bit about our hobby for the general public 8Season greetings from SpaceWeatherLive 1AR 13932 802024/12/23 AR13932 M8.9 & M4.1 associated CMEs 14
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 | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/25 | M4.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 115.2 -37.3 |
| Last 30 days | 120.1 -38.2 |