Daily Sunspot Evaluation
Observation Details Saturday, 28 April 2007
- No
- 79
- Date
- 2007 / 04 / 28,243
- Time
- 05:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 12
- Relative number (R)
- 22
- Lf
- 3
- P0
- -24.66°
- B0
- -4.49°
- L0
- 353.50°
- Observer
- Sinan ALİŞ
Remarks: Kenar titremesi, hafif puslu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Hh_ – 12 | -10 | 47E | 307 | 44E | 5 |



