Daily Sunspot Evaluation
Observation Details Friday, 1 September 2017
- No
- 18152
- Date
- 2017 / 09 / 01,382
- Time
- 09:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 29
- Relative number (R)
- 69
- Lf
- 2
- P0
- 21.18°
- B0
- 7.20°
- L0
- 149.82°
- Observer
- T.YONTAN=K.Y.
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 4 | 8 | 78.6W | 228 | 80.6W | 11.7 | |
| 2 | FHI – 18 | 14 | 47.6E | 102 | 45.6E | 16.4 | |
| 3 | DAO – 6 | -8 | 27.5W | 177 | 29.5W | 04.5 | |
| 4 | HS_ – 1 | -8 | 32.1E | 118 | 30.1E | 02.3 |
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