Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
85 -10 | 0 | B8.57 | M1.76 | 3 | 1 |
Region 11893 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -11 | 260 -170 | DKC | S13W91 | |
Solar flares on this day | ||||
M1.76 |
Region 11895 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 20 -20 | HSX | S17W70 | |
Region 11896 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 90 -70 | HAX | N09W59 | |
Region 11897 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 -5 | 40 -30 | DSO | S18W58 | |
Solar flares on this day | ||||
C2.61 |
Region 11899 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -1 | 560 -50 | DKO | N07W29 | |
Region 11900 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -3 | 60 -40 | CSO | S23W88 | |
Region 11903 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 150 20 | HAX | S12E36 | |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/01/21 | M3.3 |
Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
December 2024 | 154.5 +2 |
January 2025 | 145.2 -9.3 |
Last 30 days | 163.2 +45.8 |