Daily Sunspot Evaluation
Observation Details Monday, 15 September 2025
- No
- 20346
- Date
- 2025 / 09 / 15,465
- Time
- 11:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 23
- Relative number (R)
- 73
- Lf
- 0
- P0
- 24.13°
- B0
- 7.20°
- L0
- 276.98°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DHO – 2 | 14 | 78.8W | 356 | 78.8W | 9.3 | |
| 2 | CSO – 5 | 26 | 07.3W | 284 | 07.3W | 4.0 | |
| 3 | DSC – 10 | 11 | 31.7E | 245 | 31.7E | 9.5 | |
| 4 | AX_ – 2 | 4 | 63.6E | 213 | 63.6E | 1.9 | |
| 5 | DHO – 4 | -15 | 68.5E | 209 | 68.5E | 11.7 |
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