Daily Sunspot Evaluation
Observation Details Sunday, 18 July 2010
- No
- 64
- Date
- 2010 / 07 / 18,389
- Time
- 09:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 1
- P0
- 5.05°
- B0
- 4.63°
- L0
- 293.99°
- Observer
- Başar COŞKUNOĞLU
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | 22 | 39W | 333 | 40W | 1.8 |