Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/02/20 | 10 | 60 | DAI | N15E02 | |
2012/02/21 | 12 | 240 | DAI | N16W11 | |
2012/02/22 | 15 | 330 | DSI | N15W24 | |
2012/02/23 | 10 | 240 | DSI | N15W38 | |
2012/02/24 | 9 | 130 | CAO | N15W52 | |
2012/02/25 | 4 | 150 | CAO | N15W65 | |
2012/02/26 | 3 | 180 | CAO | N15W78 | |
2012/02/27 | 3 | 150 | CAO | N15W90 |
B | C |
---|---|
7 | 6 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.7 | 2012/02/20 | 11:20 | 11:27 | 11:32 | |
2 | C1.69 | 2012/02/20 | 03:39 | 03:46 | 03:52 | |
3 | C1.48 | 2012/02/19 | 08:41 | 08:51 | 09:00 | |
4 | C1.47 | 2012/02/21 | 11:42 | 11:48 | 11:55 | |
5 | C1.33 | 2012/02/20 | 23:39 | 23:53 | 00:03 | |
6 | C1.01 | 2012/02/20 | 01:41 | 01:49 | 01:58 | |
7 | B9.97 | 2012/02/26 | 23:29 | 23:33 | 23:35 | |
8 | B7.04 | 2012/02/21 | 19:32 | 19:37 | 19:41 | |
9 | B6.36 | 2012/02/21 | 20:37 | 20:41 | 20:45 | |
10 | B5.89 | 2012/02/26 | 02:11 | 02:15 | 02:18 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/20 | M1.1 |
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 | 142.7 -23.8 |
Last 30 days | 155.2 +4.4 |