Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/04/02 | 1 | 60 | HSX | N12E65 | |
2013/04/03 | 1 | 60 | HSX | N13E52 | |
2013/04/04 | 1 | 100 | HSX | N12E39 | |
2013/04/05 | 1 | 50 | HSX | N12E27 | |
2013/04/06 | 6 | 80 | CSO | N13E14 | |
2013/04/07 | 6 | 60 | CSO | N12E02 | |
2013/04/08 | 3 | 60 | CSO | N14W12 | |
2013/04/09 | 3 | 60 | CSO | N12W26 | |
2013/04/10 | 2 | 20 | HSX | N13W38 | |
2013/04/11 | 1 | 50 | HSX | N13W52 | |
2013/04/12 | 1 | 70 | HSX | N13W66 | |
2013/04/13 | 1 | 40 | HSX | N14W79 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.34 | 2013/04/08 | 15:42 | 15:50 | 16:17 | |
2 | C1.38 | 2013/04/08 | 17:56 | 18:00 | 18:12 |
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Moderate M1.54 flare from sunspot region 4048
Minor R1 radio blackout in progress (≥M1 - current: M1.24)
Moderate M1.91 flare from sunspot region 4048
Minor R1 radio blackout in progress (≥M1 - current: M1.1)
Moderate M1.45 flare from sunspot region 4048
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/03/30 | M1.5 |
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 |
March 2025 | 127.5 -27.1 |
Last 30 days | 127.5 -24.7 |