Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/09/15 | 51 | 470 | DKC | S12W02 | |
2002/09/16 | 25 | 300 | DAI | S12W15 | |
2002/09/17 | 18 | 190 | DAO | S12W28 | |
2002/09/18 | 14 | 130 | DAO | S11W43 | |
2002/09/19 | 1 | 100 | HSX | S11W57 | |
2002/09/20 | 3 | 120 | CSO | S12W70 | |
2002/09/21 | 1 | 110 | HAX | S11W84 | |
2002/09/22 | 1 | 20 | HAX | S14W87 |
C | M |
---|---|
8 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.96 | 2002/09/16 | 03:06 | 03:10 | 03:12 | |
2 | M1.23 | 2002/09/17 | 06:11 | 08:20 | 09:36 | |
3 | C6.5 | 2002/09/14 | 17:17 | 18:31 | 18:59 | |
4 | C4.47 | 2002/09/15 | 15:33 | 15:38 | 15:41 | |
5 | C3.5 | 2002/09/16 | 01:41 | 01:54 | 01:58 | |
6 | C2.87 | 2002/09/17 | 05:48 | 05:54 | 05:58 | |
7 | C2.56 | 2002/09/15 | 23:30 | 23:38 | 23:50 | |
8 | C2.04 | 2002/09/16 | 10:22 | 10:26 | 10:29 | |
9 | C2 | 2002/09/12 | 23:35 | 23:37 | 23:40 | |
10 | C1.32 | 2002/09/14 | 00:32 | 00:34 | 00:37 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
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 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |