Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
93 15 | 1 -2 | C2.57 | M2.49 | 4 | 1 |
Region 8415 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 -5 | 40 -30 | CRO | N22W02 |
Region 8416 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 1 | 90 -40 | DSO | N20E31 |
Region 8419 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 | BXO | N28E25 |
Region 8420 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N18E64 |
Region 8421 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 90 | HAX | N29E80 | |
Solar flares on this day | ||||
M2.49 |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/02/23 | M4.9 |
Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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January 2025 | 137 -17.5 |
February 2025 | 154.3 +17.3 |
Last 30 days | 150.6 -11.5 |