Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/03/13 | 1 | 80 | HSX | S14E71 | |
2004/03/14 | 2 | 70 | HAX | S12E57 | |
2004/03/15 | 2 | 50 | HAX | S13E44 | |
2004/03/16 | 2 | 30 | HAX | S12E33 | |
2004/03/17 | 4 | 20 | CSO | S12E20 | |
2004/03/18 | 2 | 10 | BXO | S12E06 | |
2004/03/19 | 1 | 10 | AXX | S12W07 | |
2004/03/20 | 1 | 10 | AXX | S12W22 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.04 | 2004/03/16 | 15:50 | 15:59 | 16:06 |
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Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.5 |
Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
February 2025 | 154.6 +17.6 |
April 2025 | 152.5 -2.1 |
Last 30 days | 130.7 -17.9 |