Daily Sunspot Evaluation
Observation Details Sunday, 13 May 2007
- No
- 93
- Date
- 2007 / 05 / 13,479
- Time
- 11:30 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 8
- Relative number (R)
- 18
- Lf
- 0
- P0
- -21.49°
- B0
- -2.89°
- L0
- 152.09°
- Observer
- Sinan ALİŞ
Remarks: Kenar titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Dao – 8 | -10 | 27W | 179 | 27W | 8 |