Sunspot region AR13809
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/31 | 1 | 20 | HSX | S20E39 | |
| 2024/09/01 | 1 | 10 | AXX | S20E25 | |
| 2024/09/02 | 1 | 10 | AXX | S21E12 |
2024/08/31
2024/09/01
2024/09/02
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2024/08/31
2024/09/01
2024/09/02
|
Latest news
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
Thursday, 8 August 2024
Solar maximum is here! G2 storm watch and X-flare!
Latest forum messages
Filament 2024/09/08 CME & /09/10-/09/11 AR13814 CMEs 200Coronal Hole Impacts 1Incoming & Unnumbered Active Regions 971AR3814 67Latest SC25 Predictions 193
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Space weather facts
| Last X-flare | 2024/09/12 | X1.3 |
| Last M-flare | 2024/09/12 | M1.6 |
| Last geomagnetic storm | 2024/08/28 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 171.7 -43.8 |
| Last 30 days | 174.4 -52.3 |