Sunspot region AR8191
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/04/01 | 5 | 30 | CSO | S20E52 | |
| 1998/04/02 | 3 | 30 | CSO | S21E34 | |
| 1998/04/03 | 7 | 30 | CSO | S19E21 | |
| 1998/04/04 | 8 | 40 | CSO | S20E09 | |
| 1998/04/05 | 10 | 30 | BXO | S22W05 | |
| 1998/04/06 | 4 | 10 | BXO | S21W19 | |
| 1998/04/07 | 4 | 10 | BXO | S20W31 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8191
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.36 | 1998/04/02 | 11:02 | 11:07 | 11:11 |
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
Incoming & Unnumbered Active Regions 211Guess who’s back? AR4366! 4Guess who’s back? AR4366! 0Filaments and prominences 493Do the high-resolution sunspot counts point to more complex sunspots? 74
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 | M2.3 |
| 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 |
| February 2026 | 78.9 -33.7 |
| Last 30 days | 86.6 -35.9 |