Daily Sunspot Evaluation
Observation Details Tuesday, 28 December 2021
- No
- 19349
- Date
- 2021 / 12 / 28,465
- Time
- 11:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 78
- Relative number (R)
- 138
- Lf
- 0
- P0
- 3.79°
- B0
- -2.58°
- L0
- 189.11°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 6 | 30 | 54.1W | 243 | 54.1W | 7.0 | |
| 2 | ERI – 35 | 20 | 18.8W | 208 | 18.8W | 13.0 | |
| 3 | BXI – 11 | -18 | 49.1W | 238 | 49.1W | 5.4 | |
| 4 | CAO – 4 | -16 | 04.8W | 194 | 04.8W | 3.4 | |
| 5 | DHI – 21 | -16 | 01.9E | 187 | 01.9E | 8.2 | |
| 6 | HS_ – 1 | -11 | 34.8E | 154 | 34.8E | 1.5 |
‹ Previous Report for December 2021 Images of this day Next ›