Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/08/11 | 1 | 20 | HRX | S07E58 | |
2013/08/12 | 9 | 60 | DAO | S08E47 | |
2013/08/13 | 8 | 120 | DSI | S07E34 | |
2013/08/14 | 17 | 340 | DHC | S07E21 | |
2013/08/15 | 15 | 270 | DHC | S07E07 | |
2013/08/16 | 15 | 300 | DKI | S07W07 | |
2013/08/17 | 16 | 330 | DKI | S07W19 | |
2013/08/18 | 13 | 300 | DKO | S07W33 | |
2013/08/19 | 7 | 260 | CKO | S06W47 | |
2013/08/20 | 3 | 250 | HKX | S04W61 | |
2013/08/21 | 2 | 210 | HAX | S05W76 | |
2013/08/22 | 1 | 150 | HSX | S06W91 | |
2013/08/23 | 1 | 150 | HSX | S06W0* |
B | C | M |
---|---|---|
3 | 14 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M4.73 | 2013/08/17 | 18:16 | 18:24 | 18:35 | |
2 | M2.1 | 2013/08/17 | 18:49 | 19:33 | 19:54 | |
3 | C3.68 | 2013/08/16 | 13:11 | 13:18 | 13:22 | |
4 | C3.51 | 2013/08/22 | 13:16 | 13:25 | 13:38 | |
5 | C3.01 | 2013/08/15 | 17:48 | 17:56 | 18:04 | |
6 | C2.6 | 2013/08/20 | 01:25 | 01:29 | 01:32 | |
7 | C2.35 | 2013/08/20 | 09:57 | 10:00 | 10:02 | |
8 | C2.22 | 2013/08/13 | 15:49 | 15:53 | 15:56 | |
9 | C1.93 | 2013/08/16 | 12:39 | 12:47 | 12:50 | |
10 | C1.86 | 2013/08/17 | 03:25 | 03:30 | 03:36 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/27 | M1.0 |
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 |
December 2024 | 98 -68.4 |
Last 30 days | 133.6 -27.6 |