Sunspot region AR8146
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/01/25 | 1 | 0 | AXX | N15E62 | |
| 1998/01/26 | 5 | 20 | BXO | N15E49 | |
| 1998/01/27 | 7 | 30 | BXO | N15E34 | |
| 1998/01/28 | 8 | 20 | BXO | N16E24 | |
| 1998/01/29 | 7 | 20 | BXO | N15E09 | |
| 1998/01/30 | 4 | 10 | BXO | N16W03 | |
| 1998/01/31 | 4 | 30 | AXX | N16W17 | |
| 1998/02/01 | 2 | 0 | AXX | N16W31 |
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
AR 13905 45Incoming & Unnumbered Active Regions 1259Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 929AR13906 1350 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 | 158.6 +10.8 |