Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
70 4 | 1 1 | B3 | C2.24 | 2 |
Region 8467 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 0 -20 | AXX | N15W49 |
Region 8470 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 4 | 40 -20 | CAO | S23E32 | |
Solar flares on this day | ||||
B5.21 |
Region 8471 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 3 | 20 -30 | BXO | N30E26 | |
Solar flares on this day | ||||
C1.69 C2.24 |
Region 8472 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 3 | 10 10 | BXO | N30E50 |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.4 |
Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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February 2025 | 154.6 +17.6 |
April 2025 | 147 -7.6 |
Last 30 days | 128.8 -21.8 |