Daily Sunspot Evaluation
Observation Details Monday, 16 June 2025
- No
- 20272
- Date
- 2025 / 06 / 16,278
- Time
- 06:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 52
- Relative number (R)
- 112
- Lf
- 3
- P0
- -9.15°
- B0
- 1.16°
- L0
- 42.81°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 4 | 6 | 76.6W | 119 | 79.6W | 8.4 | |
| 2 | CAI – 7 | 14 | 13.6W | 56 | 16.6W | 5.1 | |
| 3 | HS_ – 2 | 9 | 03.6E | 39 | 00.6E | 1.0 | |
| 4 | EAC – 32 | 19 | 13.4E | 29 | 10.4E | 15.5 | |
| 5 | AX_ – 3 | 20 | 29.5E | 13 | 26.5E | 2.2 | |
| 6 | DAI – 4 | -12 | 10.7E | 33 | 07.7E | 8.9 |