Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
65 18 | 1 1 | B6 | M1.78 | 5 | 2 |
Region 11283 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 -2 | 200 -30 | CAO | N16W42 | |
Solar flares on this day | ||||
C1.75 C1.01 M3.86 M1.78 C4.67 C1.56 |
Region 11287 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 60 -40 | HSX | S30W05 |
Region 11289 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 1 | 370 90 | CHO | N21E51 | |
Solar flares on this day | ||||
C1.22 |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/02/23 | M4.9 |
Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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January 2025 | 137 -17.5 |
February 2025 | 154.3 +17.3 |
Last 30 days | 150.6 -11.5 |