Daily Sunspot Evaluation
Observation Details Wednesday, 28 July 2010
- No
- 74
- Date
- 2010 / 07 / 28,434
- Time
- 10:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 14
- Relative number (R)
- 44
- Lf
- 1
- P0
- 9.31°
- B0
- 5.49°
- L0
- 161.09°
- Observer
- Başar COŞKUNOĞLU
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 14 | 85E | 76 | 84E | 9.3 | |
| 2 | CSO – 3 | -21 | 43W | 204 | 44W | 2.1 | |
| 3 | BXO – 10 | -25 | 36W | 197 | 37W | 4.8 |