Daily Sunspot Evaluation
Observation Details Thursday, 30 July 2020
- No
- 18981
- Date
- 2020 / 07 / 30,465
- Time
- 11:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 0
- P0
- 10.35°
- B0
- 5.68°
- L0
- 159.03°
- Observer
- Olcay PLEVNE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 26 | 48.9E | 110 | 48.9E | - | |
| 2 | AS_ – 1 | -20 | 37.6W | 197 | 37.6W | 2.5 |