Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/09/02 | 2 | 180 | HAX | S09E76 | |
2004/09/03 | 3 | 250 | HKX | S10E62 | |
2004/09/04 | 1 | 250 | HHX | S11E48 | |
2004/09/05 | 2 | 340 | HKX | S10E36 | |
2004/09/06 | 4 | 250 | HKX | S11E23 | |
2004/09/07 | 10 | 240 | DAO | S11E09 | |
2004/09/08 | 4 | 290 | HKX | S11W04 | |
2004/09/09 | 3 | 260 | HKX | S11W17 | |
2004/09/10 | 7 | 250 | HKX | S11W32 | |
2004/09/11 | 5 | 250 | HHX | S11W45 | |
2004/09/12 | 7 | 180 | DAO | S11W58 | |
2004/09/13 | 4 | 230 | CAO | S11W72 | |
2004/09/14 | 1 | 180 | HAX | S10W85 |
B | C | M |
---|---|---|
2 | 2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M4.59 | 2004/09/12 | 01:36 | 01:39 | 01:41 | |
2 | C1.66 | 2004/09/12 | 22:22 | 22:27 | 22:30 | |
3 | C1.18 | 2004/09/06 | 15:30 | 15:39 | 15:49 | |
4 | B9.94 | 2004/09/06 | 02:29 | 02:49 | 03:07 | |
5 | B9.35 | 2004/09/13 | 12:08 | 12:11 | 12:13 |
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Last X-flare | 2024/10/31 | X2.0 |
Last M-flare | 2024/11/05 | M2.6 |
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 | 161.1 +7.2 |