Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/03/12 | 6 | 40 | CSO | N05E34 | |
2013/03/13 | 12 | 150 | DSI | N05E04 | |
2013/03/14 | 15 | 150 | EAI | N05W09 | |
2013/03/15 | 14 | 140 | EAI | N05W22 | |
2013/03/16 | 10 | 190 | EAI | N04W36 | |
2013/03/17 | 16 | 190 | EAI | N05W49 | |
2013/03/18 | 16 | 190 | EAI | N05W63 | |
2013/03/19 | 10 | 180 | EAI | N05W77 |
B | C |
---|---|
1 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.23 | 2013/03/15 | 10:39 | 10:44 | 10:46 | |
2 | C2 | 2013/03/13 | 16:15 | 16:20 | 16:25 | |
3 | C1.53 | 2013/03/15 | 15:09 | 15:17 | 15:22 | |
4 | B9.66 | 2013/03/17 | 00:51 | 00:54 | 01:02 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M1.3 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 110.7 -41.8 |
Last 30 days | 117.3 -41.4 |