Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
85 5 | 0 | B2.3 | C1.59 | 1 |
Region 12863 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 80 -20 | HSX | S16W41 | |
Solar flares on this day | ||||
B6.2 |
Region 12864 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 | 220 40 | CSO | N24W33 | |
Region 12866 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
23 8 | 430 210 | DKC | S17E21 | |
Solar flares on this day | ||||
B7.5 B5.7 B6.9 C1.1 B4.9 |
Region 12868 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 -1 | 240 20 | DSO | S21E05 | |
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 | 2025/04/15 | Kp6+ (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 124.1 -10.1 |
Last 30 days | 122.5 -17.8 |