Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2025/02/15 | 9 | 90 | ESO | S16E66 | |
2025/02/16 | 17 | 100 | EAI | S11E51 | |
2025/02/17 | 21 | 350 | EKO | S17E37 | |
2025/02/18 | 18 | 360 | EKI | S16E25 | |
2025/02/19 | 12 | 330 | EKI | S16E11 | |
2025/02/20 | 8 | 330 | FKO | S16W03 | |
2025/02/21 | 8 | 330 | FKO | S16W17 |
C |
---|
13 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C8.0 | 2025/02/21 | 16:01 | 16:07 | 16:13 | |
2 | C7.6 | 2025/02/21 | 15:52 | 15:59 | 16:03 | |
3 | C4.8 | 2025/02/20 | 14:53 | 15:01 | 15:05 | |
4 | C3.7 | 2025/02/18 | 04:07 | 04:12 | 04:20 | |
5 | C3.1 | 2025/02/15 | 00:34 | 00:39 | 00:43 | |
6 | C2.8 | 2025/02/15 | 07:20 | 07:23 | 07:27 | |
7 | C2.8 | 2025/02/19 | 19:29 | 19:33 | 19:38 | |
8 | C2.4 | 2025/02/15 | 13:54 | 13:59 | 14:10 | |
9 | C2.1 | 2025/02/16 | 08:57 | 09:05 | 09:13 | |
10 | C1.9 | 2025/02/20 | 08:34 | 08:49 | 09:03 |
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/02/21 | M1.4 |
Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
January 2025 | 137 -17.5 |
February 2025 | 152.1 +15.1 |
Last 30 days | 149.4 -13.7 |