Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/08/17 | 2 | 10 | CRO | S19E67 | |
2011/08/18 | 2 | 60 | CSO | S19E55 | |
2011/08/19 | 3 | 60 | CSO | S22E41 | |
2011/08/20 | 2 | 30 | HAX | S21E27 | |
2011/08/21 | 5 | 50 | CAO | S22E15 | |
2011/08/22 | 8 | 90 | DAO | S21E03 | |
2011/08/23 | 11 | 60 | DSI | S21W08 | |
2011/08/24 | 6 | 40 | DSO | S21W20 | |
2011/08/25 | 4 | 20 | CRO | S21W36 | |
2011/08/26 | 1 | 0 | AXX | S21W49 |
B | C |
---|---|
11 | 10 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C4.86 | 2011/08/15 | 11:10 | 11:20 | 11:33 | |
2 | C3.83 | 2011/08/17 | 16:16 | 16:31 | 16:45 | |
3 | C3.29 | 2011/08/17 | 04:19 | 04:29 | 05:07 | |
4 | C2.8 | 2011/08/17 | 01:44 | 02:54 | 03:44 | |
5 | C2.18 | 2011/08/21 | 18:15 | 18:40 | 18:46 | |
6 | C1.78 | 2011/08/18 | 06:40 | 06:44 | 06:51 | |
7 | C1.76 | 2011/08/21 | 23:10 | 23:16 | 23:26 | |
8 | C1.37 | 2011/08/18 | 12:41 | 13:11 | 13:19 | |
9 | C1.2 | 2011/08/20 | 12:25 | 12:36 | 12:50 | |
10 | C1.18 | 2011/08/17 | 07:52 | 07:57 | 08:00 |
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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 |