Daily Sunspot Evaluation
Observation Details Thursday, 28 January 2021
- No
- 19117
- Date
- 2021 / 01 / 28,382
- Time
- 09:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 2
- P0
- -10.74°
- B0
- -5.75°
- L0
- 279.56°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 18 | 25.5W | 305 | 27.5W | 2.0 |
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