Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
25 -6 | 0 -1 | B1.86 | C1.04 |
Region 12548 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -1 | 120 -10 | CSO | N11W62 | |
Solar flares on this day | ||||
B9.31 B8.35 B1.82 |
Region 12549 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 20 | DRO | S14E18 | |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/05/12 | M1.9 |
Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2025 | 140.6 +6.4 |
May 2025 | 76.7 -63.9 |
Last 30 days | 100.9 -32 |