Sunspot number | New regions | Background flux | Maximum flux | C | X |
---|---|---|---|---|---|
90 -5 | 2 2 | C1.26 | X1.61 | 8 | 1 |
Region 11887 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -6 | 30 -50 | CRO | N19W71 | |
Solar flares on this day | ||||
C1.97 |
Region 11890 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
42 -16 | 660 -260 | EKC | S11W15 | |
Solar flares on this day | ||||
X1.62 C4.58 C4.41 C1.92 |
Region 11891 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -8 | 80 -40 | DAO | S18W50 | |
Region 11893 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 210 80 | HSX | S12E54 | |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/02/21 | M1.4 |
Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
January 2025 | 137 -17.5 |
February 2025 | 151.4 +14.4 |
Last 30 days | 149 -14 |