Sunspot region AR10198
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/11/16 | 3 | 90 | DSO | S16E78 | |
| 2002/11/17 | 8 | 380 | DHO | S17E66 | |
| 2002/11/18 | 11 | 590 | FKO | S18E55 | |
| 2002/11/19 | 21 | 640 | FKI | S18E43 | |
| 2002/11/20 | 33 | 580 | FKI | S18E28 | |
| 2002/11/21 | 30 | 580 | FKC | S18E15 | |
| 2002/11/22 | 39 | 570 | FKI | S18E02 | |
| 2002/11/23 | 35 | 500 | FKI | S18W12 | |
| 2002/11/24 | 33 | 520 | EKI | S18W25 | |
| 2002/11/25 | 36 | 500 | FKC | S18W36 | |
| 2002/11/26 | 21 | 410 | FKO | S18W48 | |
| 2002/11/27 | 15 | 390 | FKO | S18W61 | |
| 2002/11/28 | 6 | 370 | FKO | S18W75 | |
| 2002/11/29 | 10 | 270 | EKO | S17W87 |
| C | M | X |
|---|---|---|
| 28 | 4 | 1 |
The top 10 solar flares from sunspot region 10198
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.06 | 2002/11/18 | 02:01 | 02:08 | 02:11 | |
| 2 | M2.93 | 2002/11/17 | 14:39 | 14:54 | 14:59 | |
| 3 | M2.04 | 2002/11/20 | 17:15 | 18:07 | 18:09 | |
| 4 | M1.2 | 2002/11/28 | 10:47 | 11:36 | 11:50 | |
| 5 | M1.14 | 2002/11/17 | 21:31 | 21:37 | 21:42 | |
| 6 | C9.69 | 2002/11/27 | 02:06 | 02:51 | 03:58 | |
| 7 | C9.54 | 2002/11/21 | 10:59 | 11:04 | 11:06 | |
| 8 | C9.19 | 2002/11/24 | 20:14 | 20:29 | 20:57 | |
| 9 | C7.49 | 2002/11/20 | 23:51 | 23:56 | 23:59 | |
| 10 | C5.81 | 2002/11/21 | 06:36 | 06:44 | 06:50 |
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
Filaments and prominences 496CME March 1 15AR4378 12AR4381 5Incoming & Unnumbered Active Regions 220
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 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| March 2026 | 85 -27.6 |
| Last 30 days | 71 -47.7 |