Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
104 -12 | 0 | B9.57 | M1.07 | 9 | 1 |
Region 8358 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 -5 | 190 -100 | DAO | N15W82 | |
Solar flares on this day | ||||
C1.29 |
Region 8360 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 1 | 180 -110 | EHO | S20W78 |
Region 8361 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 1 | 90 20 | DSI | N14W66 |
Region 8362 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | HRX | N20E20 |
Region 8363 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
16 5 | 80 -30 | DAO | N25W10 |
Region 8364 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -1 | 10 -20 | BXO | N19W02 |
Region 8365 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 1 | 10 -10 | BXO | S29W04 | |
Solar flares on this day | ||||
C2.13 |
All times in UTC
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The OVATION model predicts the Hemispheric Power Index to reach 76GW at 08:57 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:45 UTC
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 00:44 UTC
Moderate M1.57 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.52)
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 | 148.6 +14.4 |
Last 30 days | 137.1 -0.2 |