Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/07/31 | 5 | 70 | DAO | S13E63 | |
2001/08/01 | 11 | 100 | DAO | S12E49 | |
2001/08/02 | 9 | 110 | EAO | S12E37 | |
2001/08/03 | 13 | 100 | ESO | S13E24 | |
2001/08/04 | 6 | 40 | DSO | S13E10 | |
2001/08/05 | 8 | 40 | CSO | S13W03 | |
2001/08/06 | 4 | 40 | CSO | S13W19 | |
2001/08/07 | 1 | 20 | HSX | S11W35 | |
2001/08/08 | 1 | 30 | HSX | S11W48 | |
2001/08/09 | 1 | 20 | HSX | S11W63 | |
2001/08/10 | 1 | 20 | AXX | S10W76 |
B | C |
---|---|
2 | 4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.86 | 2001/07/31 | 17:07 | 17:20 | 17:29 | |
2 | C3.5 | 2001/08/01 | 03:25 | 03:50 | 04:00 | |
3 | C2.61 | 2001/07/31 | 11:55 | 12:06 | 12:21 | |
4 | C1.59 | 2001/08/03 | 08:53 | 09:02 | 09:12 | |
5 | B9.22 | 2001/08/01 | 13:04 | 13:10 | 13:17 | |
6 | B6.95 | 2001/08/01 | 17:24 | 17:35 | 17:47 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M4.1 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
November 2024 | 215.8 +74.4 |
Last 30 days | 160.9 +7.7 |