Daily Sunspot Evaluation
Observation Details Monday, 4 August 2025
- No
- 20314
- Date
- 2025 / 08 / 04,431
- Time
- 10:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 49
- Relative number (R)
- 109
- Lf
- 1
- P0
- 12.22°
- B0
- 6.02°
- L0
- 112.39°
- Observer
- Ergün EGE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKC – 18 | 11 | 55.4W | 168 | 56.4W | 13.6 | |
| 2 | AX_ – 2 | 10 | 28.4W | 141 | 29.4W | 1.4 | |
| 3 | DSI – 19 | 6 | 12.3E | 100 | 11.3E | 10.2 | |
| 4 | HK_ – 3 | 13 | 13.8E | 99 | 12.8E | 3.1 | |
| 5 | HA_ – 2 | 22 | 79.3E | 33 | 78.3E | 4.8 | |
| 6 | CSO – 5 | -12 | 20.5W | 133 | 21.5W | 5.6 |