Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/02/09 | 6 | 10 | CAO | N14E29 | |
2017/02/10 | 5 | 70 | DAO | N13E13 | |
2017/02/11 | 8 | 110 | DAI | N14W00 | |
2017/02/12 | 8 | 110 | DAI | N12W15 | |
2017/02/13 | 8 | 90 | DAI | N12W27 | |
2017/02/14 | 6 | 60 | CSO | N12W40 | |
2017/02/15 | 5 | 50 | CSO | N12W53 | |
2017/02/16 | 1 | 20 | HRX | N13W66 | |
2017/02/17 | 1 | 0 | AXX | N13W80 |
A | B | C |
---|---|---|
2 | 12 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.89 | 2017/02/09 | 03:20 | 03:26 | 03:29 | |
2 | C1.64 | 2017/02/09 | 06:55 | 07:02 | 07:04 | |
3 | C1.55 | 2017/02/09 | 01:45 | 01:51 | 01:56 | |
4 | B8.16 | 2017/02/09 | 05:31 | 05:42 | 05:49 | |
5 | B8.09 | 2017/02/09 | 02:56 | 03:09 | 03:16 | |
6 | B4.87 | 2017/02/09 | 06:05 | 06:12 | 06:15 | |
7 | B4.14 | 2017/02/09 | 06:31 | 06:35 | 06:37 | |
8 | B3.85 | 2017/02/09 | 01:35 | 01:40 | 01:42 | |
9 | B3.73 | 2017/02/09 | 09:32 | 09:37 | 09:39 | |
10 | B3.71 | 2017/02/09 | 07:39 | 07:48 | 07:50 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M4.7 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 106.6 -45.9 |
Last 30 days | 114.4 -44.3 |