Daily Sunspot Evaluation
Observation Details Wednesday, 18 June 2025
- No
- 20274
- Date
- 2025 / 06 / 18,326
- Time
- 07:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 72
- Relative number (R)
- 132
- Lf
- 2
- P0
- -8.27°
- B0
- 1.41°
- L0
- 15.70°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 7 | 15 | 40.3W | 56 | 42.3W | 5.6 | |
| 2 | FKC – 47 | 19 | 14.4W | 31 | 16.4W | 16.4 | |
| 3 | CSI – 5 | 21 | 02.8E | 13 | 00.8E | 3.3 | |
| 4 | CAO – 7 | -12 | 17.4W | 33 | 19.4W | 8.0 | |
| 5 | DRO – 5 | -15 | 76.8E | 299 | 74.8E | 11.1 | |
| 6 | AX_ – 1 | -11 | 80.6E | 295 | 78.6E | - |