Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/11/23 | 5 | 30 | CRO | S23E48 | |
2021/11/24 | 7 | 30 | CRO | S23E36 | |
2021/11/25 | 10 | 90 | DRO | S24E18 | |
2021/11/26 | 10 | 120 | DAO | S24E04 | |
2021/11/27 | 10 | 140 | DAO | S24W10 | |
2021/11/28 | 7 | 90 | CSO | S24W21 | |
2021/11/29 | 5 | 90 | CSO | S24W34 | |
2021/11/30 | 1 | 100 | HSX | S24W50 | |
2021/12/01 | 1 | 110 | HSX | S25W65 | |
2021/12/02 | 1 | 100 | HSX | S25W78 | |
2021/12/03 | 4 | 80 | CSO | S26W88 | |
2021/12/04 | 4 | 80 | CSO | S26W0* |
B | C | M |
---|---|---|
19 | 13 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.4 | 2021/12/05 | 06:58 | 07:19 | 07:36 | |
2 | C7.2 | 2021/12/04 | 23:21 | 23:59 | 00:14 | |
3 | C4.9 | 2021/12/05 | 03:13 | 03:23 | 03:35 | |
4 | C4.2 | 2021/12/04 | 04:43 | 05:15 | 05:34 | |
5 | C3.9 | 2021/12/05 | 01:03 | 01:09 | 01:15 | |
6 | C2.5 | 2021/12/04 | 06:44 | 06:52 | 06:56 | |
7 | C2.3 | 2021/12/04 | 07:34 | 07:54 | 08:00 | |
8 | C2.2 | 2021/12/05 | 06:08 | 06:19 | 06:29 | |
9 | C1.6 | 2021/12/04 | 22:07 | 22:15 | 22:25 | |
10 | C1.4 | 2021/12/04 | 07:14 | 07:24 | 07:31 |
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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 |