Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
61 -23 | 0 -1 | B3.86 | C2.34 | 3 |
Region 12339 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 70 | HSX | N11W0* |
Region 12341 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 -60 | AXX | S20W83 | |
Region 12342 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 90 20 | CAO | N16W73 | |
Region 12344 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 -10 | CRO | S10W53 | |
Region 12348 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 80 -10 | HAX | S10W06 | |
Region 12349 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 10 | BXO | S21E18 | |
Solar flares on this day | ||||
C1.07 C2.3 |
Region 12350 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 | AXX | S15E07 | |
Region 12351 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 10 | BXO | N22E49 | |
Solar flares on this day | ||||
C1.94 B7.94 |
All times in UTC
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Last X-flare | 2025/05/14 | X2.7 |
Last M-flare | 2025/05/15 | M2.1 |
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 | 71.5 -69.1 |
Last 30 days | 98.8 -24.2 |