Daily Sunspot Evaluation
Observation Details Wednesday, 9 April 2025
- No
- 20220
- Date
- 2025 / 04 / 09,542
- Time
- 13:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 51
- Relative number (R)
- 121
- Lf
- 1
- P0
- -26.22°
- B0
- -6.02°
- L0
- 218.44°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 13 | 17 | 16.8W | 235 | 17.8W | 6.5 | |
| 2 | BXI – 13 | 7 | 13.9W | 232 | 14.9W | 8.9 | |
| 3 | AX_ – 1 | 28 | 07.7E | 211 | 06.7E | - | |
| 4 | AX_ – 1 | 8 | 34.2E | 184 | 33.2E | - | |
| 5 | CSI – 14 | -16 | 58.0W | 276 | 59.0W | 20.3 | |
| 6 | DKO – 8 | -12 | 34.8W | 253 | 35.8W | 7.2 | |
| 7 | HS_ – 1 | -7 | 38.3E | 180 | 37.3E | 2.4 |