Daily Sunspot Evaluation
Observation Details Tuesday, 19 December 2017
- No
- 18248
- Date
- 2017 / 12 / 19,451
- Time
- 10:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- 8.09°
- B0
- -1.47°
- L0
- 151.29°
- Observer
- T.YONTAN=H.Ç.
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 23 | 62.4E | 89 | 61.4E | - |
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