Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/06/28 | 3 | 30 | HSX | S17E21 | |
1999/06/29 | 4 | 50 | CSO | S16E08 | |
1999/06/30 | 6 | 60 | DSO | S15W05 | |
1999/07/01 | 5 | 50 | CAO | S15W19 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C7.51 | 1999/06/30 | 06:40 | 06:46 | 06:51 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M4.1 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 110.7 -41.8 |
Last 30 days | 117.3 -41.4 |