Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1998/08/27 | 11 | 40 | BXO | N21E10 | |
1998/08/28 | 22 | 80 | DSI | N19W03 | |
1998/08/29 | 44 | 180 | DAO | N18W15 | |
1998/08/30 | 32 | 270 | DAI | N19W29 | |
1998/08/31 | 27 | 570 | EKI | N18W41 | |
1998/09/01 | 26 | 740 | EKO | N19W54 | |
1998/09/02 | 24 | 670 | EKI | N19W68 | |
1998/09/03 | 13 | 710 | FKO | N19W81 | |
1998/09/04 | 3 | 190 | DKC | N21W89 |
C | M |
---|---|
7 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M3.29 | 1998/09/02 | 16:44 | 17:07 | 17:18 | |
2 | M1.97 | 1998/08/30 | 18:00 | 18:05 | 18:09 | |
3 | M1.57 | 1998/08/30 | 09:29 | 09:37 | 09:43 | |
4 | C6.17 | 1998/08/30 | 03:33 | 03:41 | 03:52 | |
5 | C5.54 | 1998/09/01 | 18:11 | 18:17 | 18:21 | |
6 | C4.97 | 1998/09/01 | 02:11 | 02:14 | 02:20 | |
7 | C4.13 | 1998/08/30 | 14:46 | 14:51 | 14:54 | |
8 | C4.07 | 1998/08/30 | 21:48 | 21:54 | 21:59 | |
9 | C2.57 | 1998/08/30 | 00:36 | 00:41 | 00:49 | |
10 | C2.56 | 1998/08/29 | 04:54 | 04:59 | 05:07 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M2.6 |
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 |