Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/04/15 | 1 | 60 | HSX | N15E69 | |
2004/04/16 | 2 | 60 | HSX | N15E56 | |
2004/04/17 | 2 | 70 | HAX | N15E40 | |
2004/04/18 | 4 | 50 | HAX | N15E27 | |
2004/04/19 | 6 | 20 | BXO | N15E14 | |
2004/04/20 | 1 | 10 | HSX | N15E00 | |
2004/04/21 | 1 | 20 | HSX | N15W13 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B4.26 | 2004/04/20 | 06:37 | 06:41 | 06:45 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M8.9 |
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 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |