Sunspot region AR8809
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/12/25 | 3 | 10 | BXO | N21E67 | |
| 1999/12/26 | 6 | 30 | CSO | N21E54 | |
| 1999/12/27 | 7 | 30 | BXO | N21E41 | |
| 1999/12/28 | 7 | 40 | DAO | N22E27 | |
| 1999/12/29 | 4 | 40 | DAO | N22E15 | |
| 1999/12/30 | 6 | 30 | CRO | N22E02 | |
| 1999/12/31 | 3 | 0 | BXO | N24W08 | |
| 2000/01/01 | 2 | 0 | BXO | N24W20 |
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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50 mhz F2 51AR 13932 13Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 11Strong far side CME 335Incoming & Unnumbered Active Regions 1353
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.1 |
| 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 | 114 -43.9 |