Sunspot region AR12237
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/12/13 | 4 | 90 | DSO | S14E52 | |
| 2014/12/14 | 4 | 90 | DSO | S14E52 | |
| 2014/12/15 | 4 | 60 | CSO | S14E28 | |
| 2014/12/16 | 1 | 40 | HSX | S13E11 | |
| 2014/12/17 | 1 | 80 | HSX | S13W02 | |
| 2014/12/18 | 1 | 40 | HSX | S11W14 | |
| 2014/12/19 | 2 | 30 | HAX | S13W27 | |
| 2014/12/20 | 2 | 20 | HRX | S13W41 |
2014/12/13
2014/12/14
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
|
2014/12/13
2014/12/14
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 12237
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.44 | 2014/12/14 | 08:04 | 08:09 | 08:12 | |
| 2 | C3.71 | 2014/12/13 | 00:04 | 00:12 | 00:20 | |
| 3 | C2.76 | 2014/12/14 | 12:53 | 12:59 | 13:04 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
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 | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 114.3 +28.4 |
| Last 30 days | 102.4 +48.5 |
