Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
83 -21 | 1 | C1.2 | C3.26 | 2 |
Region 11909 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -3 | 100 -40 | CSO | S17W61 | |
Region 11912 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 120 -10 | HSX | S21E01 | |
Region 11915 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -6 | 10 -20 | BXO | S30W59 | |
Region 11916 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
34 13 | 220 20 | DAI | S13W25 | |
Region 11917 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 | 60 | DAO | S16E63 | |
Solar flares on this day | ||||
C1.92 |
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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 | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2024 | 136.5 +31.6 |
May 2024 | 144.3 +7.8 |
Last 30 days | 175.2 +82.9 |