Sunspot region AR8251
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/06/20 | 1 | 10 | AXX | N16W24 | |
| 1998/06/21 | 6 | 10 | CRO | N16W39 | |
| 1998/06/22 | 8 | 30 | CSO | N16W53 | |
| 1998/06/23 | 7 | 40 | CSO | N15W66 | |
| 1998/06/24 | 3 | 30 | BXO | N15W83 |
Latest news
Saturday, 1 June 2024
Double impulsive X-class flares
Wednesday, 29 May 2024
X1.4 solar flare from sunspot region 3697
Monday, 27 May 2024
X2.9 solar flare, Welcome back 3664?
Latest forum messages
Region 3697 2024/06/01 CMEs 38[Forum] Become a SWL Community supporter! 15Growth of Cycle 25 460Space Weather Memes 365AR 3701 1
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Space weather facts
| Last X-flare | 2024/06/01 | X1.0 |
| Last M-flare | 2024/06/01 | M7.3 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 148.4 +2.5 |