Sunspot region AR8714
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/09/30 | 1 | 0 | AXX | N11E72 | |
| 1999/10/01 | 1 | 20 | HSX | N12E56 | |
| 1999/10/02 | 2 | 20 | CSO | N13E44 | |
| 1999/10/03 | 1 | 20 | HSX | N14E30 | |
| 1999/10/04 | 2 | 20 | HSX | N14E17 | |
| 1999/10/05 | 1 | 10 | HSX | N13E04 | |
| 1999/10/06 | 2 | 10 | BXO | N14W09 | |
| 1999/10/07 | 2 | 10 | BXO | N14W22 | |
| 1999/10/08 | 2 | 10 | BXO | N13W36 | |
| 1999/10/09 | 2 | 0 | AXX | N14W43 | |
| 1999/10/10 | 1 | 0 | AXX | N18W56 | |
| 1999/10/11 | 2 | 20 | CSO | N16W71 | |
| 1999/10/12 | 2 | 30 | HSX | N14W83 | |
| 1999/10/13 | 1 | 0 | AXX | N15W98 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 128.8 -21.8 |