Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
34 | 0 | B2.48 | C7.62 | 3 |
Region 12824 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 250 | DHO | N20W55 | |
Solar flares on this day | ||||
B5.9 B5.4 B6.8 B6.2 C1.0 C1.2 C7.6 |
Region 12826 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 | 280 40 | DKO | N24W74 | |
Solar flares on this day | ||||
C1.4 B5.9 B4.5 B4.4 B4.0 B9.1 B3.8 C0.9 B4.9 B4.2 B4.9 B7.7 B6.8 B8.1 B4.0 B3.6 |
All times in UTC
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 21:36 UTC
Severe G4 geomagnetic storm (Kp8) Threshold Reached: 20:55 UTC
Strong G3 geomagnetic storm (Kp7) Threshold Reached: 19:25 UTC
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 18:38 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 18:28 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/15 | M1.2 |
Last geomagnetic storm | 2025/04/16 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 120.7 -13.5 |
Last 30 days | 120.8 -19.6 |