Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2000/12/28 | 6 | 40 | CSO | N30E31 | |
2000/12/29 | 14 | 60 | CAO | N30E19 | |
2000/12/30 | 15 | 70 | CSO | N29E06 | |
2000/12/31 | 8 | 70 | DSO | N30W06 | |
2001/01/01 | 8 | 60 | DSO | N30W18 | |
2001/01/02 | 4 | 40 | DAO | N29W31 | |
2001/01/03 | 1 | 20 | HSX | N28W48 | |
2001/01/04 | 1 | 10 | HSX | N29W60 | |
2001/01/05 | 1 | 0 | AXX | N28W72 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.96 | 2001/01/03 | 17:59 | 18:08 | 18:15 |
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:50 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:20 UTC
Moderate M1.05 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.05)
The OVATION model predicts the Hemispheric Power Index to reach 78GW at 10:32 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/05 | M1.0 |
Last geomagnetic storm | 2025/04/05 | Kp6- (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 150.4 +16.2 |
Last 30 days | 131.6 -13.4 |