Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/03/10 | 1 | 250 | HHX | N09E75 | |
2013/03/11 | 1 | 220 | HSX | N09E60 | |
2013/03/12 | 1 | 200 | HSX | N09E49 | |
2013/03/13 | 2 | 190 | CSO | N09E23 | |
2013/03/14 | 2 | 200 | HSX | N09E09 | |
2013/03/15 | 3 | 180 | HSX | N09W03 | |
2013/03/16 | 1 | 240 | HAX | N09W17 | |
2013/03/17 | 2 | 240 | CSO | N09W29 | |
2013/03/18 | 2 | 240 | CSO | N09W43 | |
2013/03/19 | 5 | 240 | DAI | N09W57 | |
2013/03/20 | 8 | 340 | DKI | N09W71 | |
2013/03/21 | 7 | 270 | DKO | N09W85 |
B | C | M |
---|---|---|
9 | 19 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M2.32 | 2013/03/21 | 21:42 | 22:04 | 22:36 | |
2 | M1.74 | 2013/03/15 | 05:46 | 06:58 | 08:35 | |
3 | C5.14 | 2013/03/12 | 22:42 | 22:46 | 22:49 | |
4 | C5.07 | 2013/03/21 | 18:10 | 18:22 | 18:28 | |
5 | C4.25 | 2013/03/22 | 02:33 | 02:38 | 02:45 | |
6 | C2.84 | 2013/03/21 | 20:20 | 20:29 | 20:40 | |
7 | C2.57 | 2013/03/12 | 23:16 | 00:17 | 01:27 | |
8 | C2 | 2013/03/22 | 12:16 | 12:20 | 12:28 | |
9 | C1.95 | 2013/03/22 | 08:22 | 08:28 | 08:31 | |
10 | C1.86 | 2013/03/20 | 06:09 | 06:15 | 06:20 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/23 | M1.1 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 144.7 -21.7 |
Last 30 days | 158.6 +10.8 |