Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/03/31 | 3 | 140 | HSX | S28E61 | |
1999/04/01 | 4 | 90 | CAO | S28E47 | |
1999/04/02 | 4 | 110 | CAO | S28E36 | |
1999/04/03 | 7 | 70 | CSO | S28E23 | |
1999/04/04 | 10 | 70 | DSO | S28E11 | |
1999/04/05 | 10 | 50 | DSO | S28W02 | |
1999/04/06 | 11 | 50 | DSO | S28W15 | |
1999/04/07 | 6 | 20 | BXO | S28W27 | |
1999/04/08 | 4 | 10 | BXO | S27W40 |
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Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/17 | M7.1 |
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 |
May 2024 | 157.7 +21.2 |
Last 30 days | 171.7 +57.7 |