Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
75 -13 | 0 | B7.91 | C7.85 | 10 |
Region 12934 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 120 | HSX | S23W0* | |
Region 12936 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 3 | 760 90 | DKI | N22W49 | |
Solar flares on this day | ||||
C2.4 C3.3 |
Region 12938 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 1 | 20 | CRO | N18W27 | |
Region 12939 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -4 | 300 -200 | DHO | S15E40 | |
Region 12940 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
16 -2 | 320 -90 | DAO | N18E36 | |
Solar flares on this day | ||||
C1.3 C2.8 C5.5 C7.9 C2.1 C1.1 C1.5 C1.4 |
All times in UTC
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Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/17 | M7.1 |
Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
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 | 157.2 +20.7 |
Last 30 days | 174.3 +64.2 |