Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/12/22 | 1 | 60 | HAX | N04E78 | |
2015/12/23 | 10 | 150 | DAO | N03E62 | |
2015/12/24 | 10 | 170 | DAI | N04E49 | |
2015/12/25 | 8 | 100 | DAI | N03E37 | |
2015/12/26 | 7 | 40 | CAO | N03E23 | |
2015/12/27 | 7 | 30 | CSO | N04E11 | |
2015/12/28 | 9 | 30 | CRO | N04W02 | |
2015/12/29 | 8 | 20 | CRO | N04W16 | |
2015/12/30 | 6 | 10 | BXO | N04W30 | |
2015/12/31 | 1 | 10 | AXX | N04W44 |
C | M |
---|---|
11 | 4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M4.07 | 2015/12/21 | 00:52 | 01:03 | 01:11 | |
2 | M1.58 | 2015/12/21 | 10:09 | 10:19 | 10:32 | |
3 | M1.3 | 2015/12/21 | 05:29 | 05:39 | 05:43 | |
4 | M1.08 | 2015/12/23 | 04:02 | 04:14 | 04:37 | |
5 | C9.84 | 2015/12/25 | 16:59 | 17:29 | 17:49 | |
6 | C9.08 | 2015/12/22 | 13:06 | 13:38 | 13:53 | |
7 | C8.47 | 2015/12/24 | 05:08 | 06:16 | 06:49 | |
8 | C4 | 2015/12/27 | 18:59 | 19:10 | 19:27 | |
9 | C3.4 | 2015/12/21 | 03:10 | 03:16 | 03:21 | |
10 | C2.93 | 2015/12/21 | 04:50 | 04:58 | 05:04 |
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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 | 156.1 +4.7 |