Daily Sunspot Evaluation
Observation Details Sunday, 18 October 2026
- No
- 20590
- Date
- 2026 / 10 / 18,302
- Time
- 07:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 35
- Relative number (R)
- 65
- Lf
- 3
- P0
- 26.02°
- B0
- 5.64°
- L0
- 66.13°
- Observer
- Melike ERYILMAZ
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKC – 21 | 6.1 | 02.6W | 68.8 | 05.6W | 10.5 | |
| 2 | AX_ – 2 | 13.3 | 23.8E | 42.3 | 20.8E | 1.8 | |
| 3 | EKC – 12 | -16.3 | 34.9W | 101.1 | 37.9W | 13.4 |
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