Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/10/22 | 7 | 150 | DAO | S22E64 | |
2021/10/23 | 11 | 420 | DKI | S24E51 | |
2021/10/24 | 14 | 440 | DKI | S24E37 | |
2021/10/25 | 20 | 330 | DKI | S27E30 | |
2021/10/26 | 20 | 370 | DHI | S26E16 | |
2021/10/27 | 26 | 250 | DHI | S27E05 | |
2021/10/28 | 28 | 320 | DKC | S26W09 | |
2021/10/29 | 22 | 250 | DHI | S27W22 | |
2021/10/30 | 13 | 210 | DSO | S28W35 | |
2021/10/31 | 8 | 150 | CSO | S29W47 | |
2021/11/01 | 5 | 160 | CSO | S27W61 | |
2021/11/02 | 1 | 120 | HAX | S27W80 | |
2021/11/03 | 2 | 40 | HSX | S25W91 | |
2021/11/04 | 2 | 40 | HSX | S25W0* |
B | C | M | X |
---|---|---|---|
63 | 25 | 3 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X1.0 | 2021/10/28 | 15:17 | 15:35 | 15:48 | |
2 | M2.2 | 2021/10/28 | 10:19 | 10:28 | 10:37 | |
3 | M1.5 | 2021/11/01 | 00:57 | 01:45 | 02:10 | |
4 | M1.42 | 2021/10/28 | 07:30 | 07:40 | 07:45 | |
5 | C8.6 | 2021/10/27 | 05:47 | 06:08 | 06:20 | |
6 | C7.9 | 2021/10/26 | 05:56 | 06:04 | 06:10 | |
7 | C5.3 | 2021/11/03 | 20:53 | 21:16 | 21:41 | |
8 | C4.1 | 2021/11/01 | 21:05 | 21:32 | 21:50 | |
9 | C3.9 | 2021/10/28 | 13:46 | 13:59 | 14:05 | |
10 | C3.3 | 2021/10/28 | 13:14 | 13:21 | 13:25 |
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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 |