Sunspot region AR8339
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/09/18 | 3 | 10 | BXO | S17E42 | |
| 1998/09/19 | 7 | 20 | CRO | S16E30 | |
| 1998/09/20 | 7 | 50 | CSO | S17E16 | |
| 1998/09/21 | 7 | 50 | CSO | S16E01 | |
| 1998/09/22 | 1 | 50 | HAX | S16W15 | |
| 1998/09/23 | 10 | 50 | ESO | S16W25 | |
| 1998/09/24 | 4 | 30 | CRO | S16W38 | |
| 1998/09/25 | 1 | 0 | AXX | S16W56 | |
| 1998/09/27 | 4 | 80 | BXO | S14W71 | |
| 1998/09/28 | 3 | 80 | DSO | S15W84 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 8339
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.71 | 1998/09/27 | 03:55 | 04:00 | 04:02 | |
| 2 | C1.43 | 1998/09/26 | 14:56 | 15:01 | 15:06 |
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
AR3664 1000That was close..? 29Trying to identify if this is STEVE? 6May 2024 Geomagnetic Storms from AR 13664 (2) 299Filaments and prominences 116
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 | 151.7 +15.2 |
| Last 30 days | 176.8 +77.8 |