Sunspot region AR8687
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/09/03 | 6 | 20 | CRO | N11W07 | |
| 1999/09/04 | 6 | 10 | BXO | N10W21 | |
| 1999/09/05 | 10 | 20 | BXO | N11W33 | |
| 1999/09/06 | 5 | 30 | CSO | N10W48 | |
| 1999/09/07 | 6 | 50 | DAO | N10W60 | |
| 1999/09/08 | 7 | 20 | BXO | N12W73 | |
| 1999/09/09 | 2 | 50 | HSX | N09W87 |
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
Latest forum messages
Incoming & Unnumbered Active Regions 1360Strong far side CME 338Unspecified geomagnetic activity 175150 mhz F2 51AR 13932 13
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | 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 | 106.6 -45.9 |
| Last 30 days | 116.1 -41.8 |