Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
26 -5 | 0 | A6.29 | B5.13 |
Region 12654 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 40 -40 | CSO | N11W38 | |
Solar flares on this day | ||||
A9.69 B4.67 |
Region 12655 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 2 | 30 20 | DRO | N14E25 | |
Solar flares on this day | ||||
B4.05 |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/08 | M1.5 |
Last geomagnetic storm | 2025/04/06 | 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 | 141.4 +7.2 |
Last 30 days | 137.9 +0.4 |