Daily Sunspot Evaluation
Observation Details Friday, 28 May 2021
- No
- 19180
- Date
- 2021 / 05 / 28,361
- Time
- 08:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 6
- Relative number (R)
- 26
- Lf
- 2
- P0
- -16.68°
- B0
- -1.11°
- L0
- 136.60°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Bulutlar Arasında, Yoğun Bulutlu, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DHO – 2 | 23 | 75.7W | 212 | 77.7W | 8.0 | |
| 2 | DHI – 4 | 19 | 56.3W | 193 | 58.3W | 6.1 |