Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/08/09 | 1 | 10 | AXX | N23E48 | |
2021/08/14 | 1 | 10 | AXX | N22W23 | |
2021/08/15 | 1 | 10 | AXX | N22W37 |
B | C |
---|---|
10 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.4 | 2021/08/13 | 20:59 | 21:08 | 21:12 | |
2 | C1.3 | 2021/08/09 | 23:46 | 00:04 | 00:17 | |
3 | B2.9 | 2021/08/09 | 18:11 | 18:20 | 18:24 | |
4 | B1.8 | 2021/08/09 | 02:04 | 02:08 | 02:12 | |
5 | B1.7 | 2021/08/09 | 01:13 | 01:22 | 01:30 | |
6 | B1.6 | 2021/08/09 | 01:47 | 01:57 | 02:01 | |
7 | B1.5 | 2021/08/09 | 13:50 | 14:05 | 14:20 | |
8 | B1.5 | 2021/08/09 | 15:49 | 15:59 | 16:03 | |
9 | B1.4 | 2021/08/09 | 05:51 | 06:04 | 06:12 | |
10 | B1.2 | 2021/08/13 | 16:14 | 16:23 | 16:29 |
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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 |