Sunspot region AR12523
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/03/17 | 3 | 10 | BXO | S10W22 | |
| 2016/03/18 | 3 | 10 | AXX | S09W35 |
2016/03/17
2016/03/18
|
2016/03/17
2016/03/18
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12523
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.87 | 2016/03/18 | 00:11 | 00:17 | 00:24 |
Latest news
Saturday, 11 May 2024
Strongest geomagnetic storm since 2003, X5.8 solar flare
Saturday, 11 May 2024
Extreme G5 geomagnetic storm
Friday, 10 May 2024
Severe G4 geomagnetic storm
Latest forum messages
May 2024 Geomagnetic Storms from AR 13664 (2) 77AR3664 827Unproven theories 403Incoming Active Regions 257Sorry for putting the forum down 9
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Space weather facts
| Last X-flare | 2024/05/11 | X1.5 |
| Last M-flare | 2024/05/11 | M1.2 |
| Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 139.8 +3.3 |
| Last 30 days | 173.6 +82.2 |