Sunspot region AR8354
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/08 | 8 | 50 | DAO | S18E00 | |
| 1998/10/09 | 8 | 20 | CRO | S18W14 | |
| 1998/10/10 | 1 | 0 | AXX | S18W31 | |
| 1998/10/11 | 1 | 0 | AXX | S18W46 | |
| 1998/10/13 | 1 | 10 | AXX | S22W64 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 8354
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.54 | 1998/10/12 | 14:06 | 14:10 | 14:16 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 121 -13.2 |
| Last 30 days | 113 -27.2 |