Sunspot region AR9919
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/04/23 | 1 | 60 | HSX | N11E80 | |
| 2002/04/24 | 2 | 160 | DSO | N10E66 | |
| 2002/04/25 | 6 | 230 | FAO | N12E57 | |
| 2002/04/26 | 7 | 100 | EAO | N12E46 | |
| 2002/04/27 | 6 | 190 | ESO | N12E33 | |
| 2002/04/28 | 3 | 110 | DSO | N12E14 | |
| 2002/04/29 | 8 | 130 | DSO | N14E01 | |
| 2002/04/30 | 7 | 90 | CSO | N15W13 | |
| 2002/05/01 | 6 | 70 | CSO | N14W28 | |
| 2002/05/02 | 1 | 60 | HSX | N13W40 | |
| 2002/05/03 | 1 | 60 | HSX | N13W54 | |
| 2002/05/04 | 1 | 50 | HSX | N13W68 | |
| 2002/05/05 | 1 | 30 | HSX | N13W80 |
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 9919
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.84 | 2002/04/27 | 15:29 | 15:40 | 15:57 | |
| 2 | C4.6 | 2002/04/30 | 06:47 | 06:53 | 06:58 | |
| 3 | C2.99 | 2002/04/27 | 10:40 | 10:56 | 11:12 | |
| 4 | C1.6 | 2002/05/02 | 02:56 | 03:06 | 03:20 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371Incoming & Unnumbered Active Regions 154Feb 8-9 CMEs 21AR4366 999
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 | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/08 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 137.7 +25.1 |
| Last 30 days | 127.6 +24.1 |