Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/12/13 | 4 | 50 | DAO | S11E38 | |
2023/12/14 | 15 | 200 | DSO | S12E25 | |
2023/12/15 | 18 | 150 | CSI | S12E13 | |
2023/12/16 | 18 | 130 | DAI | S11W02 | |
2023/12/17 | 18 | 130 | DSI | S10W18 | |
2023/12/18 | 11 | 130 | DSI | S11W29 | |
2023/12/19 | 9 | 90 | DSO | S11W42 | |
2023/12/20 | 9 | 140 | ESO | S11W58 | |
2023/12/21 | 9 | 180 | DAI | S52W72 | |
2023/12/22 | 4 | 60 | CAI | S10W83 | |
2023/12/23 | 4 | 60 | CAI | S10W0* |
C | M |
---|---|
12 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M4.2 | 2023/12/21 | 05:19 | 05:38 | 05:49 | |
2 | M3.33 | 2023/12/22 | 23:42 | 00:04 | 00:19 | |
3 | C8.0 | 2023/12/22 | 00:57 | 01:10 | 01:34 | |
4 | C7.8 | 2023/12/20 | 09:23 | 09:36 | 09:56 | |
5 | C7.8 | 2023/12/22 | 04:46 | 04:57 | 05:02 | |
6 | C6.5 | 2023/12/20 | 21:34 | 21:54 | 22:16 | |
7 | C6.4 | 2023/12/22 | 09:19 | 09:23 | 09:29 | |
8 | C3.2 | 2023/12/21 | 17:52 | 18:03 | 18:10 | |
9 | C2.2 | 2023/12/18 | 00:23 | 00:26 | 00:31 | |
10 | C2.2 | 2023/12/23 | 14:26 | 14:32 | 14:37 |
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Last X-flare | 2024/10/31 | X2.0 |
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 |