Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
27 -14 | 1 1 | B2.43 | C2.5 | 1 |
Region 12406 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -7 | 10 | AXX | N03W18 | |
Region 12407 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -2 | 30 -20 | CSO | N17W87 | |
Solar flares on this day | ||||
B4.04 B3.88 C2.47 |
Region 12409 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 1 | 30 | DRO | N04E39 | |
All times in UTC
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Last X-flare | 2025/05/14 | X2.7 |
Last M-flare | 2025/05/15 | M2.1 |
Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2025 | 140.6 +6.4 |
May 2025 | 71.5 -69.1 |
Last 30 days | 98.1 -22.6 |