Daily Sunspot Evaluation
Observation Details Sunday, 6 April 2025
- No
- 20219
- Date
- 2025 / 04 / 06,410
- Time
- 09:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 11
- Number of spots (f)
- 84
- Relative number (R)
- 194
- Lf
- 1
- P0
- -26.25°
- B0
- -6.23°
- L0
- 259.78°
- Observer
- Burçin TANIK
Remarks: Bulutlar Arasında, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 20 | 73.2W | 333 | 74.2W | 5.4 | |
| 2 | BXO – 6 | 27 | 42.2W | 302 | 43.2W | 6.1 | |
| 3 | HS_ – 1 | 6 | 39.9W | 300 | 40.9W | 2.5 | |
| 4 | AX_ – 2 | 8 | 33.0E | 227 | 32.0E | 1.2 | |
| 5 | AX_ – 1 | -21 | 52.7W | 313 | 53.7W | - | |
| 6 | AX_ – 3 | -13 | 48.9W | 309 | 49.9W | 1.1 | |
| 7 | AX_ – 1 | -31 | 45.9W | 306 | 46.9W | - | |
| 8 | HA_ – 2 | -31 | 35.6W | 295 | 36.6W | 1.3 | |
| 9 | FKC – 42 | -16 | 17.4W | 277 | 18.4W | 19.7 | |
| 10 | DAC – 22 | -13 | 06.7E | 254 | 05.7E | 6.0 | |
| 11 | HR_ – 1 | -6 | 83.4E | 176 | 82.4E | 2.4 |