Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2002/04/07 | 1 | 160 | HAX | N18E72 | |
2002/04/08 | 1 | 180 | HSX | N18E59 | |
2002/04/09 | 3 | 220 | CKO | N18E46 | |
2002/04/10 | 6 | 190 | DSO | N18E33 | |
2002/04/11 | 9 | 220 | DAO | N18E22 | |
2002/04/12 | 6 | 210 | DAO | N18E09 | |
2002/04/13 | 9 | 180 | DSO | N17W04 | |
2002/04/14 | 3 | 160 | HAX | N18W19 | |
2002/04/15 | 4 | 190 | CSO | N19W32 | |
2002/04/16 | 2 | 170 | CSO | N19W44 | |
2002/04/17 | 2 | 140 | CSO | N18W58 | |
2002/04/18 | 1 | 100 | HSX | N19W71 | |
2002/04/19 | 1 | 100 | HSX | N19W86 |
C | M |
---|---|
8 | 4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M3.12 | 2002/04/09 | 00:38 | 00:42 | 00:50 | |
2 | M2.34 | 2002/04/10 | 18:48 | 19:07 | 19:15 | |
3 | M1.38 | 2002/04/07 | 02:20 | 02:36 | 02:46 | |
4 | M1.14 | 2002/04/09 | 05:33 | 07:36 | 08:11 | |
5 | C8.84 | 2002/04/08 | 20:39 | 20:46 | 20:52 | |
6 | C8.05 | 2002/04/10 | 00:27 | 00:59 | 01:05 | |
7 | C6.81 | 2002/04/08 | 02:58 | 03:04 | 03:10 | |
8 | C6.18 | 2002/04/10 | 06:41 | 06:50 | 06:56 | |
9 | C4.89 | 2002/04/12 | 04:48 | 05:12 | 05:19 | |
10 | C3.49 | 2002/04/10 | 03:51 | 03:55 | 04:06 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M4.1 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
November 2024 | 215.8 +74.4 |
Last 30 days | 161.1 +7.2 |