Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/08/02 | 4 | 10 | BXO | N18E34 | |
1999/08/03 | 8 | 20 | BXO | N17E20 | |
1999/08/04 | 10 | 60 | DAO | N19E06 | |
1999/08/05 | 15 | 130 | DAO | N19W08 | |
1999/08/06 | 19 | 80 | ESO | N19W20 | |
1999/08/07 | 14 | 30 | CRO | N18W33 | |
1999/08/08 | 11 | 30 | ERO | N18W46 | |
1999/08/09 | 7 | 40 | CSO | N17W60 | |
1999/08/10 | 5 | 20 | CRO | N16W72 | |
1999/08/11 | 3 | 10 | BXO | N14W86 |
C | M |
---|---|
12 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.76 | 1999/08/07 | 18:52 | 19:25 | 20:15 | |
2 | M1.5 | 1999/08/06 | 13:50 | 14:27 | 14:52 | |
3 | M1.01 | 1999/08/07 | 00:56 | 01:15 | 01:22 | |
4 | C7.07 | 1999/08/02 | 14:01 | 14:19 | 14:30 | |
5 | C6.9 | 1999/08/10 | 05:52 | 06:07 | 06:18 | |
6 | C6.9 | 1999/08/10 | 05:52 | 06:07 | 06:18 | |
7 | C6.9 | 1999/08/10 | 05:52 | 06:07 | 06:18 | |
8 | C6.9 | 1999/08/10 | 05:52 | 06:07 | 06:18 | |
9 | C5.06 | 1999/08/07 | 15:10 | 15:51 | 16:44 | |
10 | C4.56 | 1999/08/03 | 12:21 | 12:25 | 12:29 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
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 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |