Daily Sunspot Evaluation
Observation Details Wednesday, 18 June 2008
- No
- 138
- Date
- 2008 / 06 / 18,243
- Time
- 05:50 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 3
- P0
- -8.24°
- B0
- 1.44°
- L0
- 248.06°
- Observer
- F. Korhan YELKENCİ
Remarks: Kenar titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Cao – 2 | -1 | 42E | 206 | 39E | 2 |