Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
35 -16 | 0 -1 | B4 | C3.53 | 4 |
Region 12529 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
18 -18 | 720 -20 | EKI | N10W37 | |
Solar flares on this day | ||||
C1.34 C1.1 C1.17 C3.5 |
Region 12530 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 | AXX | N08W80 | |
Region 12532 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 20 | CAO | N07E62 | |
All times in UTC
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Moderate M1.35 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.03)
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:33 UTC
Moderate M1.99 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.93)
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/22 | M1.3 |
Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 121 -13.2 |
Last 30 days | 113 -27.2 |