Daily Sunspot Evaluation
Observation Details Sunday, 4 October 2026
- No
- 20581
- Date
- 2026 / 10 / 04,458
- Time
- 11:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 17
- Relative number (R)
- 57
- Lf
- 1
- P0
- 26.13°
- B0
- 6.56°
- L0
- 248.75°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 9 | 13.8 | 25.4W | 274.2 | 26.4W | 05.9 | |
| 2 | BXI – 6 | 20.9 | 26.5E | 222.2 | 25.5E | 07.6 | |
| 3 | AX_ – 1 | -21.5 | 69.3W | 318.3 | 70.3W | - | |
| 4 | HA_ – 1 | -10.5 | 59.7E | 189.5 | 58.7E | 02.5 |
‹ Previous Report for October 2026 Images of this day Next ›