Daily Sunspot Evaluation
Observation Details Friday, 19 December 2025
- No
- 20408
- Date
- 2025 / 12 / 19,458
- Time
- 11:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 9
- Relative number (R)
- 59
- Lf
- 1
- P0
- 8.06°
- B0
- -1.46°
- L0
- 104.34°
- Observer
- K.YELKENCİ+T.B.
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 4 | 66.8W | 171 | 67.8W | - | |
| 2 | BXI – 3 | 5 | 19.1W | 123 | 20.1W | 3.4 | |
| 3 | AX_ – 1 | 14 | 26.4E | 78 | 25.4E | - | |
| 4 | HS_ – 1 | 19 | 56.2E | 48 | 55.2E | 1.5 | |
| 5 | AX_ – 3 | -14 | 25.4E | 79 | 24.4E | 2.3 |
‹ Previous Report for December 2025 Images of this day Next ›