Sunspot region AR12175
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/09/26 | 25 | 80 | CAI | N15W12 | |
| 2014/09/27 | 30 | 240 | DAC | N16W25 | |
| 2014/09/28 | 30 | 240 | DAC | N16W25 | |
| 2014/09/29 | 23 | 390 | DKC | N16W51 | |
| 2014/09/30 | 11 | 500 | EKC | N17W64 | |
| 2014/10/01 | 11 | 450 | EKC | N17W79 | |
| 2014/10/02 | 3 | 140 | DAO | N18W90 | |
| 2014/10/03 | 3 | 140 | DAO | N18W0* |
2014/09/26
2014/09/27
2014/09/28
2014/09/29
2014/09/30
2014/10/01
2014/10/02
|
2014/09/26
2014/09/27
2014/09/28
2014/09/29
2014/09/30
2014/10/01
2014/10/02
|
| C | M |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 12175
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.24 | 2014/09/26 | 04:19 | 05:44 | 06:59 | |
| 2 | C7.98 | 2014/09/25 | 21:49 | 22:09 | 22:31 | |
| 3 | C3.66 | 2014/09/25 | 13:47 | 13:53 | 13:56 |
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
AR4294 / 4296 / 4298 391AR 4299 116AR4299 M8.1 CME 2025/12/06 87New paper on the Gannon Storm 10-11 May 2024 2Electron event 10
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 | 2025/12/08 | M1.8 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |