Daily Sunspot Evaluation
Observation Details Wednesday, 7 July 2010
- No
- 54
- Date
- 2010 / 07 / 07,347
- Time
- 08:20 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- 0.12°
- B0
- 3.53°
- L0
- 80.10°
- Observer
- Korhan YELKENCİ
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | -20 | 63W | 143 | 65W | 2.6 |