Daily Sunspot Evaluation
Observation Details Monday, 18 July 2022
- No
- 19494
- Date
- 2022 / 07 / 18,316
- Time
- 07:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 88
- Relative number (R)
- 158
- Lf
- 2
- P0
- 5.04°
- B0
- 4.61°
- L0
- 44.66°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 8 | 25 | 43.1W | 88 | 45.1W | 4.9 | |
| 2 | EHC – 21 | 18 | 11.3W | 56 | 13.3W | 11.5 | |
| 3 | DRC – 13 | 15 | 24.3E | 20 | 22.3E | 9.2 | |
| 4 | ?__ – 2 | 12 | 30.4E | 14 | 28.4E | 1.2 | |
| 5 | ?__ – 6 | -17 | 75W | 120 | 77W | 13.8 | |
| 6 | ERI – 25 | -17 | 33.1W | 78 | 35.1W | 10.0 | |
| 7 | EHI – 13 | -6 | 39.4E | 5 | 37.4E | 10.8 |