Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/04/17 | 7 | 30 | CAO | N15E12 | |
2015/04/18 | 6 | 30 | CRI | N15W02 | |
2015/04/19 | 5 | 10 | BXO | N15W16 | |
2015/04/21 | 1 | 10 | AXX | N15W41 | |
2015/04/24 | 7 | 80 | CAO | N20W83 | |
2015/04/25 | 2 | 10 | BXO | N19W96 | |
2015/04/26 | 2 | 10 | BXO | N19W0* |
C | M |
---|---|
9 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.05 | 2015/04/23 | 11:58 | 12:03 | 12:08 | |
2 | C3.72 | 2015/04/23 | 17:42 | 17:46 | 17:48 | |
3 | C3.12 | 2015/04/23 | 02:05 | 02:09 | 02:20 | |
4 | C3.09 | 2015/04/24 | 08:39 | 08:43 | 08:47 | |
5 | C2.16 | 2015/04/23 | 03:25 | 03:29 | 03:31 | |
6 | C2.12 | 2015/04/23 | 06:27 | 06:32 | 06:37 | |
7 | C2.09 | 2015/04/23 | 07:31 | 07:43 | 07:52 | |
8 | C2.09 | 2015/04/24 | 02:39 | 02:51 | 03:01 | |
9 | C1.74 | 2015/04/24 | 01:35 | 01:38 | 01:44 | |
10 | C1.71 | 2015/04/24 | 23:28 | 23:31 | 23:38 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M1.0 |
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 | 116.1 -41.8 |