Sunspot region AR8348
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/09/29 | 1 | 10 | AXX | N17E77 | |
| 1998/09/30 | 1 | 0 | AXX | N16E60 | |
| 1998/10/01 | 1 | 10 | AXX | N16E47 | |
| 1998/10/02 | 1 | 0 | AXX | N16E33 | |
| 1998/10/03 | 1 | 0 | AXX | N16E19 | |
| 1998/10/08 | 3 | 20 | BXO | N18W55 | |
| 1998/10/09 | 4 | 10 | BXO | N17W72 | |
| 1998/10/10 | 2 | 10 | BXO | N18W83 |
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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 |