Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/03/04 | 4 | 40 | CRO | S17E51 | |
2012/03/05 | 6 | 70 | DSO | S17E37 | |
2012/03/06 | 14 | 250 | DAI | S17E21 | |
2012/03/07 | 17 | 250 | DAI | S16E09 | |
2012/03/08 | 16 | 300 | DKO | S17W05 | |
2012/03/09 | 8 | 180 | DAO | S17W19 | |
2012/03/10 | 12 | 110 | DSO | S17W32 | |
2012/03/11 | 14 | 60 | CRO | S17W46 | |
2012/03/12 | 3 | 30 | CAO | S15W60 | |
2012/03/13 | 1 | 30 | HSX | S15W72 |
C | M |
---|---|
3 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.05 | 2012/03/08 | 02:49 | 02:53 | 02:56 | |
2 | C7.33 | 2012/03/09 | 21:45 | 21:50 | 21:56 | |
3 | C2.78 | 2012/03/10 | 06:53 | 07:02 | 07:06 | |
4 | C2.3 | 2012/03/11 | 04:26 | 04:28 | 04:32 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 159.7 -53.2 |