Daily Sunspot Evaluation
Observation Details Tuesday, 28 January 2020
- No
- 18876
- Date
- 2020 / 01 / 28,490
- Time
- 11:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 4
- Relative number (R)
- 14
- Lf
- 0
- P0
- -10.46°
- B0
- -5.70°
- L0
- 68.88°
- Observer
- H.ÇAKMAK-B.C.
Remarks: Görüntü Titremesi, Bulutlar Arasında, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 4 | 3 | 18.9W | 88 | 18.9W | 4.3 |
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