Sunspot region AR11663
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/27 | 3 | 10 | BXO | S10E46 | |
| 2013/01/28 | 7 | 40 | DSO | S10E33 | |
| 2013/01/29 | 8 | 80 | DSO | S11E19 | |
| 2013/01/30 | 9 | 120 | DSO | S11E05 | |
| 2013/01/31 | 1 | 80 | HSX | S09W11 | |
| 2013/02/01 | 2 | 50 | CSO | S09W24 | |
| 2013/02/02 | 6 | 50 | HSX | S10W36 | |
| 2013/02/03 | 2 | 30 | CAO | S09W52 | |
| 2013/02/04 | 1 | 0 | AXX | S09W65 |
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 11663
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.57 | 2013/01/31 | 04:30 | 04:34 | 04:37 | |
| 2 | B4.2 | 2013/01/31 | 05:06 | 05:10 | 05:16 | |
| 3 | B2.81 | 2013/01/31 | 05:36 | 05:40 | 05:48 |
Latest news
Tuesday, 14 May 2024
X8.7 solar flare
Monday, 13 May 2024
M6.6 solar flare with earth-directed CME
Sunday, 12 May 2024
Small CME impact, Record visitor amount
Latest forum messages
That was close..? 27Filaments and prominences 116Trying to identify if this is STEVE? 4AR3664 993Unproven theories 443
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 | 2024/05/14 | X8.5 |
| Last M-flare | 2024/05/14 | M4.4 |
| Last geomagnetic storm | 2024/05/13 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 149.2 +12.7 |
| Last 30 days | 176.5 +77.5 |