Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
70 7 | 1 | B4.29 | C2.14 | 2 |
Region 11438 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 2 | 30 10 | CAO | S14W24 | |
Solar flares on this day | ||||
C1.12 B9.7 |
Region 11442 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 6 | 50 20 | DAI | N12W13 |
Region 11445 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -1 | 210 | ESO | S22E25 |
Region 11447 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 40 | CRO | S25W55 | |
Solar flares on this day | ||||
B6.65 |
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 | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 126.2 -8 |
Last 30 days | 125.9 -2.4 |