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
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
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| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/24 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 110.7 -41.8 |
| Last 30 days | 116.5 -41.7 |