Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
52 9 | 0 -1 | B1.57 | B7.73 |
Region 10739 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 | BXO | S04W67 |
Region 10741 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -5 | 60 -20 | CAO | N13E30 |
Region 10742 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 60 | HAX | S05E67 |
All times in UTC
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Last X-flare | 2025/05/14 | X2.7 |
Last M-flare | 2025/05/19 | M3.1 |
Last geomagnetic storm | 2025/05/17 | Kp6+ (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
April 2025 | 140.6 +6.4 |
May 2025 | 68.7 -71.9 |
Last 30 days | 91.2 -24.1 |