Daily Sunspot Evaluation
Observation Details Friday, 13 August 2010
- No
- 90
- Date
- 2010 / 08 / 13,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 10
- Relative number (R)
- 40
- Lf
- 2
- P0
- 15.38°
- B0
- 6.55°
- L0
- 310.43°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 2 | 12 | 44W | 354 | 46W | 4.0 | |
| 2 | CSO – 5 | 19 | 38W | 348 | 40W | 2.4 | |
| 3 | CSO – 3 | 15 | 08E | 302 | 06E | 4.4 |