Daily Sunspot Evaluation
Observation Details Thursday, 20 August 2026
- No
- 20545
- Date
- 2026 / 08 / 20,358
- Time
- 08:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 15
- Relative number (R)
- 55
- Lf
- 2
- P0
- 17.71°
- B0
- 6.86°
- L0
- 124.28°
- Observer
- Melike ERYILMAZ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EHI – 6 | 4 | 70.3W | 195 | 72.3W | 12.2 | |
| 2 | AX_ – 2 | 9 | 40.2W | 164 | 42.2W | 1.0 | |
| 3 | HS_ – 4 | 5 | 75.7E | 49 | 73.7E | 7.2 | |
| 4 | BXI – 3 | -9 | 44.9W | 169 | 46.9W | 4.8 |