Sunspot region AR8174
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/03/07 | 2 | 10 | BXO | S17E50 | |
| 1998/03/08 | 6 | 40 | CRO | S17E37 | |
| 1998/03/09 | 8 | 50 | CSO | S19E25 | |
| 1998/03/10 | 9 | 50 | DSO | S17E11 | |
| 1998/03/11 | 6 | 30 | CSO | S18W01 | |
| 1998/03/12 | 5 | 30 | CRO | S18W16 | |
| 1998/03/13 | 2 | 0 | BXO | S17W31 | |
| 1998/03/14 | 1 | 0 | AXX | S17W44 | |
| 1998/03/15 | 1 | 0 | AXX | S17W58 |
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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Space weather facts
| 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 | 115.2 -37.3 |
| Last 30 days | 120.1 -38.2 |