Sunspot region AR9916
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/04/22 | 4 | 150 | DAO | S17E71 | |
| 2002/04/23 | 8 | 150 | DSO | S17E60 | |
| 2002/04/24 | 9 | 150 | DAO | S18E47 | |
| 2002/04/25 | 19 | 100 | EAO | S18E32 | |
| 2002/04/26 | 9 | 50 | DAO | S17E20 | |
| 2002/04/27 | 7 | 30 | CSO | S06E07 | |
| 2002/04/28 | 6 | 20 | CSO | S18W06 | |
| 2002/04/29 | 7 | 30 | CRO | S18W19 | |
| 2002/04/30 | 4 | 30 | CSO | S15W30 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9916
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.89 | 2002/04/22 | 05:43 | 05:47 | 05:50 | |
| 2 | C3.37 | 2002/04/24 | 16:32 | 16:41 | 16:57 |
Latest news
Monday, 13 May 2024
M6.6 solar flare with earth-directed CME
Sunday, 12 May 2024
Small CME impact, Record visitor amount
Saturday, 11 May 2024
Strongest geomagnetic storm since 2003, X5.8 solar flare
Latest forum messages
Flares Without Sunspots 69Filaments and prominences 104AR3664 862May 2024 Geomagnetic Storms from AR 13664 (2) 293Unproven theories 431
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 | X1.6 |
| Last M-flare | 2024/05/14 | M2.5 |
| 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 | 177.1 +82.7 |