Daily Sunspot Evaluation
Observation Details Sunday, 29 June 2025
- No
- 20285
- Date
- 2025 / 06 / 29,389
- Time
- 09:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 10
- Number of spots (f)
- 34
- Relative number (R)
- 134
- Lf
- 1
- P0
- -3.33°
- B0
- 2.68°
- L0
- 229.27°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 2 | 6 | 67.6W | 297 | 68.6W | 4.7 | |
| 2 | BXI – 4 | 8 | 31.0W | 260 | 32.0W | 3.7 | |
| 3 | DAI – 12 | 13 | 12.7E | 217 | 11.7E | 10.3 | |
| 4 | HS_ – 1 | 21 | 55.6E | 174 | 54.6E | 2.1 | |
| 5 | AX_ – 1 | -12 | 77.3W | 307 | 78.3W | - | |
| 6 | HS_ – 1 | -16 | 74.1W | 303 | 75.1W | 3.5 | |
| 7 | AX_ – 1 | -10 | 49.4W | 279 | 50.4W | - | |
| 8 | HS_ – 1 | -28 | 02.6W | 232 | 03.6W | 1.4 | |
| 9 | BXI – 8 | -18 | 43.8E | 186 | 42.8E | 4.8 | |
| 10 | BXI – 3 | -5 | 49.7E | 180 | 48.7E | 5.8 |