Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/01/21 | 4 | 20 | BXO | N12E49 | |
2017/01/22 | 8 | 120 | DAI | N12E36 | |
2017/01/23 | 8 | 210 | DAO | N12E21 | |
2017/01/24 | 8 | 220 | DSO | N12E07 | |
2017/01/25 | 6 | 210 | EAO | N13W05 | |
2017/01/26 | 7 | 180 | CAO | N12W22 | |
2017/01/27 | 5 | 120 | CAO | N11W34 | |
2017/01/28 | 5 | 110 | CSO | N12W48 | |
2017/01/29 | 3 | 110 | HSX | N12W64 | |
2017/01/30 | 1 | 110 | HSX | N11W79 |
A | B | C | M |
---|---|---|---|
1 | 14 | 7 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.34 | 2017/01/21 | 07:14 | 07:26 | 07:29 | |
2 | C8.74 | 2017/01/21 | 10:59 | 11:08 | 11:11 | |
3 | C2.51 | 2017/01/21 | 13:19 | 13:26 | 13:30 | |
4 | C1.75 | 2017/01/21 | 06:23 | 06:29 | 06:36 | |
5 | C1.59 | 2017/01/21 | 10:19 | 10:23 | 10:27 | |
6 | C1.4 | 2017/01/21 | 09:40 | 09:46 | 09:52 | |
7 | C1.15 | 2017/01/21 | 07:02 | 07:05 | 07:09 | |
8 | C1.03 | 2017/01/21 | 03:00 | 03:05 | 03:07 | |
9 | B9.63 | 2017/01/21 | 02:28 | 02:31 | 02:36 | |
10 | B7.16 | 2017/01/21 | 02:10 | 02:17 | 02:21 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/22 | 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 | 144.1 -22.3 |
Last 30 days | 158 +10.7 |