Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/02/22 | 3 | 30 | CRO | N20W05 | |
2021/02/23 | 5 | 50 | CSO | N19W18 | |
2021/02/24 | 10 | 120 | DAI | N18W33 | |
2021/02/25 | 10 | 190 | DSI | N30W49 | |
2021/02/26 | 6 | 170 | DSI | N18W58 | |
2021/02/27 | 4 | 190 | DSO | N23W74 | |
2021/02/28 | 3 | 120 | DSO | N18W87 | |
2021/03/01 | 3 | 120 | DSO | N18W0* |
B | C |
---|---|
41 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.9 | 2021/02/28 | 06:38 | 06:46 | 06:51 | |
2 | C2.7 | 2021/02/27 | 17:51 | 18:00 | 18:05 | |
3 | B5.4 | 2021/02/22 | 21:19 | 21:29 | 21:36 | |
4 | B4.6 | 2021/02/25 | 06:28 | 06:37 | 06:43 | |
5 | B4.5 | 2021/02/22 | 17:02 | 17:07 | 17:13 | |
6 | B3.7 | 2021/02/25 | 14:07 | 14:16 | 14:21 | |
7 | B3.4 | 2021/02/25 | 00:42 | 00:52 | 00:56 | |
8 | B3.3 | 2021/02/23 | 00:11 | 00:16 | 00:23 | |
9 | B2.7 | 2021/02/25 | 03:08 | 03:22 | 03:35 | |
10 | B2.6 | 2021/02/24 | 11:01 | 11:23 | 11:32 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.0 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 170.8 +4.3 |
Last 30 days | 164.5 +20 |