Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
143 26 | 3 3 | B9.43 | C4.17 | 2 |
Region 9198 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 | 160 40 | DSI | S29W37 |
Region 9199 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -9 | 40 -50 | DAO | N09W31 | |
Solar flares on this day | ||||
C4.17 |
Region 9200 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -9 | 10 | HSX | S15W20 |
Region 9201 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
31 -3 | 250 | EAI | N17E06 |
Region 9202 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 10 | AXX | N10W24 |
Region 9203 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 -10 | HSX | N13W43 |
All times in UTC
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The OVATION model predicts the Hemispheric Power Index to reach 50GW at 08:15 UTC
Active geomagnetic conditions (Kp4) Threshold Reached: 07:03 UTC
CME impact detected - Current Solar Wind Speed 644km/sec - IMF: Bt (strength): 15nT & Bz: 0nT (South).
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 | 121.5 -12.7 |
Last 30 days | 116.5 -16.8 |