Daily Sunspot Evaluation
Observation Details Saturday, 12 July 2025
- No
- 20297
- Date
- 2025 / 07 / 12,424
- Time
- 10:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 44
- Relative number (R)
- 114
- Lf
- 1
- P0
- 2.56°
- B0
- 4.07°
- L0
- 56.75°
- Observer
- Ergün EGE
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 6 | 18 | 50.7W | 107 | 51.7W | 9.6 | |
| 2 | DAI – 10 | 28 | 17.6W | 74 | 18.6W | 9.7 | |
| 3 | DAI – 12 | 21 | 18.4E | 38 | 17.4E | 6.8 | |
| 4 | HA_ – 2 | 18 | 28.8E | 28 | 27.8E | 2.0 | |
| 5 | HK_ – 7 | 19 | 37.3E | 19 | 36.3E | 5.1 | |
| 6 | HS_ – 1 | -8 | 10.6E | 47 | 09.6E | 1.6 | |
| 7 | DRO – 6 | -15 | 65.8E | 351 | 64.8E | 8.9 |