Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/04/18 | 2 | 10 | AXX | S10E49 | |
2001/04/19 | 1 | 0 | AXX | S11E36 | |
2001/04/21 | 4 | 30 | CSO | S12E15 | |
2001/04/22 | 8 | 130 | DAO | S11E00 | |
2001/04/23 | 7 | 60 | DAO | S11W15 | |
2001/04/24 | 2 | 20 | HAX | S11W29 | |
2001/04/25 | 2 | 20 | HSX | S10W44 | |
2001/04/26 | 2 | 20 | HSX | S12W57 | |
2001/04/27 | 1 | 10 | AXX | S11W71 | |
2001/04/28 | 1 | 0 | AXX | S10W85 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C4.11 | 2001/04/23 | 12:06 | 12:23 | 12:36 |
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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 | 149.4 -66.1 |
Last 30 days | 156.7 -55.8 |