Sunspot region AR11640
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/12/31 | 2 | 40 | DSO | N28E20 | |
| 2013/01/01 | 11 | 80 | CAO | N28E06 | |
| 2013/01/02 | 23 | 180 | DAI | N28W06 | |
| 2013/01/03 | 18 | 220 | EAI | N28W21 | |
| 2013/01/04 | 28 | 240 | EAI | N28W35 | |
| 2013/01/05 | 24 | 320 | EKI | N28W48 | |
| 2013/01/06 | 11 | 330 | EKI | N28W62 | |
| 2013/01/07 | 4 | 360 | EHO | N28W75 | |
| 2013/01/08 | 5 | 300 | EHO | N28W87 |
| B | C |
|---|---|
| 4 | 10 |
The top 10 solar flares from sunspot region 11640
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.78 | 2013/01/08 | 19:04 | 19:12 | 19:19 | |
| 2 | C4.5 | 2013/01/07 | 08:44 | 08:52 | 08:57 | |
| 3 | C3.18 | 2013/01/07 | 23:44 | 23:57 | 00:04 | |
| 4 | C2.43 | 2013/01/03 | 21:27 | 21:38 | 21:45 | |
| 5 | C1.79 | 2013/01/04 | 00:45 | 00:53 | 01:09 | |
| 6 | C1.72 | 2013/01/01 | 08:47 | 09:06 | 09:13 | |
| 7 | C1.53 | 2013/01/07 | 06:35 | 06:39 | 06:46 | |
| 8 | C1.33 | 2013/01/03 | 21:01 | 21:08 | 21:17 | |
| 9 | C1.26 | 2012/12/31 | 22:12 | 22:17 | 22:22 | |
| 10 | C1.16 | 2013/01/04 | 02:06 | 02:12 | 02:17 |
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
AR 13932 38Strong far side CME 34250 mhz F2 52Our Sun can possibly produce a Superflare roughly every 100 years? 55Unexplained proton activity 11
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 | 2024/12/23 | M8.9 |
| 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 | 106.6 -45.9 |
| Last 30 days | 116.1 -41.8 |