Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
94 -28 | 0 | C1.29 | M1.42 | 4 | 1 |
Region 11518 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 10 | BXO | N09W13 |
Region 11519 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -7 | 60 -40 | HSX | S16W04 | |
Solar flares on this day | ||||
C2.49 |
Region 11520 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
60 3 | 1370 50 | FKC | S16E19 | |
Solar flares on this day | ||||
C2.84 C8.14 |
Region 11521 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
17 6 | 190 80 | DSI | S22E05 | |
Solar flares on this day | ||||
C4.92 M1.42 |
All times in UTC
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Active geomagnetic conditions (Kp4) Threshold Reached: 22:47 UTC
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 21:37 UTC
Active geomagnetic conditions (Kp4) Threshold Reached: 01:41 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/08 | M1.5 |
Last geomagnetic storm | 2025/04/06 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 141.4 +7.2 |
Last 30 days | 137.9 +0.4 |