Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/09/05 | 6 | 60 | DSO | S20E34 | |
2021/09/06 | 11 | 220 | DSO | S21E20 | |
2021/09/07 | 10 | 240 | DSO | S21E05 | |
2021/09/08 | 17 | 300 | DHI | S21W07 | |
2021/09/09 | 18 | 260 | DHI | S21W21 | |
2021/09/10 | 20 | 250 | DKI | S23W33 | |
2021/09/11 | 21 | 260 | DKI | S21W50 | |
2021/09/12 | 6 | 200 | DAO | S20W62 | |
2021/09/13 | 5 | 100 | CAO | S19W78 | |
2021/09/14 | 3 | 60 | DSO | S21W88 |
B | C |
---|---|
25 | 5 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.4 | 2021/09/08 | 12:46 | 12:58 | 13:04 | |
2 | C1.3 | 2021/09/11 | 05:11 | 05:19 | 05:28 | |
3 | C1.1 | 2021/09/08 | 03:03 | 03:14 | 03:19 | |
4 | C1.1 | 2021/09/10 | 20:48 | 21:34 | 22:13 | |
5 | C1.1 | 2021/09/14 | 06:40 | 06:49 | 06:53 | |
6 | B8.7 | 2021/09/14 | 03:37 | 03:46 | 03:52 | |
7 | B7.8 | 2021/09/11 | 04:42 | 04:52 | 05:03 | |
8 | B7.6 | 2021/09/09 | 22:30 | 22:57 | 23:33 | |
9 | B7.5 | 2021/09/09 | 22:30 | 22:55 | 23:33 | |
10 | B6.8 | 2021/09/09 | 09:58 | 10:07 | 10:12 |
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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 |