Daily Sunspot Evaluation
Observation Details Thursday, 19 June 2025
- No
- 20275
- Date
- 2025 / 06 / 19,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 61
- Relative number (R)
- 111
- Lf
- 3
- P0
- -7.84°
- B0
- 1.52°
- L0
- 2.69°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 2 | 14 | 55.8W | 58 | 58.8W | 1.1 | |
| 2 | FAC – 46 | 19 | 27.5W | 30 | 30.5W | 17.1 | |
| 3 | HS_ – 2 | 22 | 09.3W | 12 | 12.3W | 1.2 | |
| 4 | HS_ – 1 | -12 | 34.0W | 36 | 37.0W | 1.8 | |
| 5 | FAC – 10 | -13 | 63.9E | 299 | 60.9E | 16.7 |