Sunspot region AR8512
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/04/09 | 4 | 10 | BXO | S27E52 | |
| 1999/04/10 | 6 | 60 | CSO | S28E38 | |
| 1999/04/11 | 7 | 60 | DAO | S27E25 | |
| 1999/04/12 | 6 | 50 | DAO | S27E12 | |
| 1999/04/13 | 5 | 30 | CSO | S28W02 | |
| 1999/04/14 | 6 | 30 | CSO | S27W17 | |
| 1999/04/15 | 3 | 30 | CAO | S27W31 | |
| 1999/04/16 | 1 | 0 | AXX | S27W44 | |
| 1999/04/17 | 1 | 0 | AXX | S27W55 | |
| 1999/04/18 | 1 | 10 | HSX | S24W69 | |
| 1999/04/19 | 1 | 10 | AXX | S27W82 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
AR13906 15AR 13905 45Incoming & Unnumbered Active Regions 1259Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 92950 mhz F2 46
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/24 | M1.0 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 144.7 -21.7 |
| Last 30 days | 158.7 +10.9 |