Daily Sunspot Evaluation
Observation Details Saturday, 15 December 2007
- No
- 274
- Date
- 2007 / 12 / 15,299
- Time
- 07:10 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 7
- Relative number (R)
- 17
- Lf
- 3
- P0
- 10.26°
- B0
- -0.89°
- L0
- 181.16°
- Observer
- Tolga GÜVER
Remarks: Yoğun Bulutlar Arasından ve Şiddetli Görüntü ve kenar titremesi.
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Dac – 7 | -9 | 46W | 227 | 49W | 10 |
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