Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
119 31 | 3 | B6.71 | C2.03 | 6 |
Region 12303 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 3 | 100 -20 | CSO | N20W02 | |
Region 12305 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 5 | 220 100 | EAC | S08E58 | |
Solar flares on this day | ||||
C1.18 |
Region 12306 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 10 -10 | BXO | S18W66 | |
Region 12307 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 20 | CRO | S18E24 | |
Region 12308 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 | CAO | N17W46 | |
Region 12309 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 10 | BXO | N11W11 | |
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 | 120 -14.2 |
Last 30 days | 112 -28.2 |