Daily Sunspot Evaluation
Observation Details Monday, 17 November 2025
- No
- 20389
- Date
- 2025 / 11 / 17,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 24
- Relative number (R)
- 64
- Lf
- 2
- P0
- 20.67°
- B0
- 2.58°
- L0
- 167.96°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | -12 | 36.2W | 204 | 38.2W | - | |
| 2 | AX_ – 1 | -18 | 12.7W | 181 | 14.7W | - | |
| 3 | CAI – 21 | -6 | 07.7W | 176 | 09.7W | 5.8 | |
| 4 | AX_ – 1 | -14 | 77.5E | 90 | 75.5E | - |
‹ Previous Report for November 2025 Images of this day Next ›