Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
113 -41 | 0 | C1.1 | M1.15 | 5 | 1 |
Region 13939 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 60 | HSX | S17W0* | |
Solar flares on this day | ||||
M1.1 |
Region 13943 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -3 | 40 -10 | HSX | S17W33 | |
Region 13944 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -6 | 20 -50 | CRO | S15W51 | |
Region 13945 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 1 | 70 -10 | CAO | S09W23 | |
Solar flares on this day | ||||
C3.2 |
Region 13947 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
19 2 | 360 70 | EHC | N12E03 | |
Solar flares on this day | ||||
C2.3 C2.7 C1.4 |
Region 13948 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 10 | BXO | N16W23 | |
Region 13950 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 40 -20 | HSX | S18E22 | |
Region 13951 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 | HSX | S13W15 | |
Solar flares on this day | ||||
C2.5 |
Region 13952 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N15W24 | |
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 | 159.6 +5.1 |
Last 30 days | 151.7 +31.9 |