Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2020/12/14 | 2 | 10 | AXX | S15E59 | |
2020/12/15 | 3 | 20 | CRO | S15E49 | |
2020/12/16 | 2 | 30 | CRO | S14E33 | |
2020/12/17 | 2 | 10 | BXO | S15E23 | |
2020/12/18 | 1 | 10 | AXX | S15E08 |
B |
---|
16 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B5.6 | 2020/12/15 | 00:59 | 01:10 | 01:20 | |
2 | B5.3 | 2020/12/15 | 06:14 | 06:19 | 06:24 | |
3 | B3.5 | 2020/12/14 | 20:41 | 20:44 | 20:56 | |
4 | B3.2 | 2020/12/15 | 21:37 | 21:45 | 21:50 | |
5 | B3.1 | 2020/12/13 | 19:16 | 19:21 | 19:25 | |
6 | B2.4 | 2020/12/14 | 20:08 | 20:16 | 20:38 | |
7 | B2.2 | 2020/12/14 | 18:17 | 18:24 | 18:32 | |
8 | B2.0 | 2020/12/14 | 22:26 | 22:33 | 22:37 | |
9 | B2.0 | 2020/12/18 | 17:23 | 17:30 | 17:36 | |
10 | B1.7 | 2020/12/14 | 23:13 | 23:21 | 23:30 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | 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 | 103.3 -49.2 |
Last 30 days | 115.4 -40.8 |