Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
162 4 | 0 | C1.57 | M6.53 | 1 | 1 |
Region 12152 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 30 -90 | HSX | S15W92 | |
Region 12155 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -2 | 100 -20 | CAO | S19E06 | |
Region 12157 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
37 10 | 450 30 | EKC | S14E17 | |
Solar flares on this day | ||||
C4.67 |
Region 12158 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 | 380 | DKC | N15E28 | |
Solar flares on this day | ||||
M6.56 |
Region 12159 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -2 | 30 10 | CRO | S21E36 | |
Region 12160 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 40 -30 | CRO | S09W80 | |
Region 12161 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 20 | HSX | S14W36 | |
Region 12162 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | HRX | N09W34 | |
Region 12163 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 50 | CAO | S17E51 | |
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Last X-flare | 2024/05/05 | X1.2 |
Last M-flare | 2024/05/05 | M1.3 |
Last geomagnetic storm | 2024/05/02 | 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 |
Last 30 days | 156.8 +63.8 |