Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
106 -21 | 0 -1 | B7.86 | C5.76 | 5 |
Region 12021 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -20 | 90 -220 | DSO | S13W68 | |
Solar flares on this day | ||||
C1.55 |
Region 12026 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 -26 | 100 -160 | ESI | S10W17 | |
Solar flares on this day | ||||
C5.74 C2.51 C2.42 |
Region 12027 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 | 150 | CSO | N12W10 | |
Region 12028 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -2 | 10 | BXO | S08W04 | |
Region 12029 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 40 -30 | HAX | N18W25 | |
Region 12030 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
18 | 130 | DAO | N11E04 | |
Region 12031 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 40 | CRO | N03W25 | |
Solar flares on this day | ||||
C2.74 |
All times in UTC
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.4 |
Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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February 2025 | 154.6 +17.6 |
April 2025 | 147 -7.6 |
Last 30 days | 128.8 -21.8 |