Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
99 29 | 1 -1 | C1.02 | C7.81 | 10 |
Region 13102 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 1 | 240 -70 | EAO | S25W53 | |
Region 13105 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
22 14 | 490 290 | DKI | S17E32 | |
Solar flares on this day | ||||
C3.6 C1.6 C7.9 |
Region 13106 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | S12E24 | |
Region 13107 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 4 | 190 70 | CAO | S25E44 | |
Solar flares on this day | ||||
C1.7 C1.9 C1.9 C3.7 C1.8 |
Region 13108 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 5 | 30 20 | DAO | S13E01 | |
Region 13109 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 30 | CRO | N10W13 | |
Solar flares on this day | ||||
C1.6 C1.7 C1.9 |
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 | 114.6 -22.2 |