Sunspot number | New regions | Background flux | Maximum flux | C | M | X |
---|---|---|---|---|---|---|
103 12 | 2 2 | C1.58 | X2.29 | 12 | 1 | 1 |
Region 13910 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 150 | HSX | N16W91 | |
Region 13912 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -5 | 200 -20 | DAO | S06W52 | |
Solar flares on this day | ||||
C2.5 C2.3 C2.4 C3.2 X2.2 C2.9 C7.9 M1.5 C3.0 |
Region 13915 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N12W16 | |
Region 13916 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 8 | 170 20 | DAC | S15E02 | |
Solar flares on this day | ||||
C3.9 |
Region 13917 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
15 3 | 210 10 | DAC | S09E11 | |
Solar flares on this day | ||||
C5.5 C2.0 C5.1 |
Region 13918 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N13W89 | |
Region 13919 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 50 | CSO | S14E08 | |
Region 13920 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 90 | CSI | N22E52 | |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/30 | M2.03 |
Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2025 | 140.6 +6.4 |
May 2025 | 66.5 -74.1 |
Last 30 days | 111.6 -20.3 |