Daily Sunspot Evaluation
Observation Details Tuesday, 22 April 2025
- No
- 20229
- Date
- 2025 / 04 / 22,458
- Time
- 11:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 39
- Relative number (R)
- 99
- Lf
- 1
- P0
- -25.34°
- B0
- -4.99°
- L0
- 47.88°
- Observer
- Olcay PLEVNE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 13 | 11 | 03.7E | 44 | 02.7E | 11.7 | |
| 2 | BXI – 2 | -14 | 54.6W | 102 | 55.6W | 0.8 | |
| 3 | DAI – 11 | -2 | 21.6W | 69 | 22.6W | 4.9 | |
| 4 | CSI – 6 | -8 | 18.5E | 29 | 17.5E | 5.6 | |
| 5 | BXI – 4 | -13 | 48.5E | 359 | 47.5E | 4.5 | |
| 6 | HS_ – 3 | -25 | 57.8E | 350 | 56.8E | 4.8 |