Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
28 -12 | 0 | B1.36 | C5.33 | 6 |
Region 8103 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -2 | 20 -40 | BXO | N20W60 | |
Solar flares on this day | ||||
C2.06 C5.33 |
Region 8104 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 -20 | AXX | N30E41 |
Region 8105 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 10 | BXO | S29E14 |
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 | |
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January 2025 | 137 -17.5 |
February 2025 | 152.1 +15.1 |
Last 30 days | 149.4 -13.7 |