Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/06/13 | 3 | 90 | DSO | N38E77 | |
1999/06/14 | 4 | 140 | DAO | N38E67 | |
1999/06/15 | 7 | 190 | DAO | N39E54 | |
1999/06/16 | 7 | 140 | DSO | N38E40 | |
1999/06/17 | 6 | 180 | DSO | N37E28 | |
1999/06/18 | 6 | 190 | CAO | N37E16 | |
1999/06/19 | 4 | 140 | CSO | N38E04 | |
1999/06/20 | 8 | 170 | ESO | N38W09 | |
1999/06/21 | 5 | 150 | CSO | N38W19 | |
1999/06/22 | 5 | 150 | CSO | N38W31 | |
1999/06/23 | 4 | 150 | CSO | N38W44 | |
1999/06/24 | 2 | 100 | HSX | N38W55 | |
1999/06/25 | 3 | 120 | HSX | N36W68 | |
1999/06/26 | 1 | 120 | HAX | N35W80 | |
1999/06/27 | 1 | 120 | HAX | N37W92 |
C |
---|
3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C5.6 | 1999/06/16 | 04:21 | 05:09 | 05:36 | |
2 | C4.11 | 1999/06/18 | 06:35 | 06:42 | 06:48 | |
3 | C1.64 | 1999/06/17 | 02:55 | 02:59 | 03:02 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 158.3 -54.2 |