Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
85 21 | 1 -1 | B3.57 | C8.64 | 4 |
Region 9557 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 5 | 110 -20 | EAO | S19E22 | |
Solar flares on this day | ||||
C1.05 |
Region 9559 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -3 | 10 -30 | CRO | S24W23 |
Region 9561 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 70 | DAO | S13E63 | |
Solar flares on this day | ||||
C2.61 C3.86 |
Region 9562 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 140 | DAO | N05E70 |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/22 | M1.3 |
Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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March 2025 | 134.2 -20.4 |
April 2025 | 122.8 -11.4 |
Last 30 days | 117.7 -15.6 |