Sunspot region AR8217
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/05/03 | 2 | 40 | HSX | S17E74 | |
| 1998/05/04 | 1 | 60 | HSX | S16E60 | |
| 1998/05/05 | 1 | 40 | HSX | S16E47 | |
| 1998/05/06 | 1 | 40 | HSX | S15E34 | |
| 1998/05/07 | 1 | 40 | HSX | S17E21 | |
| 1998/05/08 | 1 | 50 | HSX | S17E09 | |
| 1998/05/09 | 1 | 40 | HSX | S16W05 | |
| 1998/05/10 | 1 | 30 | HSX | S16W18 | |
| 1998/05/11 | 1 | 30 | HSX | S16W31 | |
| 1998/05/12 | 1 | 40 | HSX | S16W44 | |
| 1998/05/13 | 1 | 50 | HSX | S16W57 | |
| 1998/05/14 | 1 | 40 | HSX | S16W71 | |
| 1998/05/15 | 1 | 20 | AXX | S17W86 |
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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 | 2024/12/25 | M4.9 |
| 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 |