Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/12/09 | 2 | 20 | AXX | S08E47 | |
2004/12/10 | 1 | 10 | AXX | S07E33 | |
2004/12/11 | 4 | 10 | BXO | S08E22 | |
2004/12/16 | 4 | 20 | CAO | S08W46 | |
2004/12/17 | 4 | 30 | DSO | S06W61 | |
2004/12/18 | 5 | 50 | EAI | S07W72 | |
2004/12/19 | 1 | 10 | AXX | S07W82 |
B | C |
---|---|
2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.7 | 2004/12/09 | 00:01 | 00:12 | 00:29 | |
2 | B5.85 | 2004/12/18 | 00:06 | 00:10 | 00:14 | |
3 | B4.68 | 2004/12/12 | 12:52 | 12:59 | 13:12 |
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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 |