Sunspot region AR8403
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/12/04 | 1 | 20 | HSX | N20E50 | |
| 1998/12/05 | 1 | 30 | HSX | N19E38 | |
| 1998/12/06 | 1 | 60 | HSX | N19E26 | |
| 1998/12/07 | 4 | 50 | CSO | N19E15 | |
| 1998/12/08 | 1 | 40 | HSX | N20W02 | |
| 1998/12/09 | 1 | 40 | HSX | N20W15 | |
| 1998/12/10 | 1 | 40 | HSX | N20W28 | |
| 1998/12/11 | 1 | 30 | HSX | N21W41 | |
| 1998/12/12 | 1 | 40 | HSX | N20W54 | |
| 1998/12/13 | 1 | 30 | HSX | N20W66 | |
| 1998/12/14 | 1 | 20 | AXX | N20W80 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
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Strong far side CME 327Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 9Unspecified geomagnetic activity 1748Filaments and prominences 595Incoming & Unnumbered Active Regions 1351
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | 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 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |