Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
73 -5 | 1 | B5 | C6.18 | 5 |
Region 12146 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 190 -50 | CSO | N08W86 | |
Solar flares on this day | ||||
C2.05 C6.17 |
Region 12148 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -3 | 10 | BXO | N08W64 | |
Solar flares on this day | ||||
C2.76 |
Region 12149 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -6 | 180 20 | CSO | N10W21 | |
Solar flares on this day | ||||
C2.24 C2.22 |
Region 12150 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -7 | 80 -40 | HSX | S13W05 | |
Region 12151 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 120 -20 | HSX | S07E06 | |
Region 12152 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 30 | CRO | S18E55 | |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/01/09 | M1.1 |
Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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December 2024 | 154.5 +2 |
January 2025 | 140.8 -13.8 |
Last 30 days | 151.7 +34.3 |