Sunspot region AR12347
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/05/12 | 1 | 20 | HSX | N06E68 | |
| 2015/05/13 | 1 | 10 | AXX | N05E54 | |
| 2015/05/14 | 1 | 10 | AXX | N05E39 | |
| 2015/05/15 | 1 | 10 | AXX | N05E26 | |
| 2015/05/16 | 1 | 0 | AXX | N05E13 | |
| 2015/05/17 | 1 | 10 | AXX | N04W01 |
2015/05/12
2015/05/13
2015/05/14
2015/05/15
2015/05/16
2015/05/17
|
2015/05/12
2015/05/13
2015/05/14
2015/05/15
2015/05/16
2015/05/17
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12347
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.26 | 2015/05/17 | 15:59 | 16:02 | 16:05 |
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 372AR4299 M8.1 CME 2025/12/06 85AR 4299 114New 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 | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 |