Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/02/03 | 7 | 30 | CSO | S08E18 | |
2004/02/04 | 7 | 50 | CSO | S07E06 | |
2004/02/05 | 5 | 50 | CSO | S08W06 | |
2004/02/06 | 6 | 30 | DAO | S08W20 | |
2004/02/07 | 1 | 10 | AXX | S08W33 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B3.72 | 2004/02/05 | 01:58 | 02:04 | 02:08 |
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Last X-flare | 2024/05/11 | X1.5 |
Last M-flare | 2024/05/12 | M1.1 |
Last geomagnetic storm | 2024/05/12 | Kp7 (G3) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
April 2024 | 136.5 +31.6 |
May 2024 | 144.3 +7.8 |
Last 30 days | 175.2 +82.9 |