Sunspot region AR12137
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/08/10 | 3 | 10 | HRX | S19W09 | |
| 2014/08/11 | 5 | 30 | CAO | S19W23 | |
| 2014/08/12 | 5 | 30 | CSO | S19W37 | |
| 2014/08/13 | 5 | 10 | DRO | S18W51 | |
| 2014/08/14 | 3 | 10 | BXO | S18W63 | |
| 2014/08/15 | 1 | 10 | AXX | S18W77 |
2014/08/10
2014/08/11
2014/08/12
2014/08/13
2014/08/14
2014/08/15
|
2014/08/10
2014/08/11
2014/08/12
2014/08/13
2014/08/14
2014/08/15
|
| B | C |
|---|---|
| 3 | 3 |
The top 6 solar flares from sunspot region 12137
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.26 | 2014/08/10 | 21:29 | 21:34 | 21:36 | |
| 2 | C1.24 | 2014/08/10 | 10:04 | 10:07 | 10:10 | |
| 3 | C1.01 | 2014/08/10 | 03:04 | 03:07 | 03:13 | |
| 4 | B8.84 | 2014/08/13 | 00:30 | 00:36 | 00:55 | |
| 5 | B8.43 | 2014/08/14 | 03:53 | 04:00 | 04:12 | |
| 6 | B6.92 | 2014/08/11 | 06:21 | 06:24 | 06:27 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
Geminid Meteor Shower 27Coronal Hole 06 54Incoming & Unnumbered Active Regions 35Returning Carrington 14SDO Magnetogram 27
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |