Daily Sunspot Evaluation
Observation Details Thursday, 1 February 2007
- No
- 20
- Date
- 2007 / 02 / 01,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 11
- Relative number (R)
- 31
- Lf
- 2
- P0
- -12.15°
- B0
- -6.02°
- L0
- 46.40°
- Observer
- Z. Funda BOSTANCI
Remarks: Görüntü Titremesi, Puslu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Dhi – 10 | -4 | 04E | 42 | 02E | 7 | |
| 2 | Hs_ – 1 | -7 | 39E | 7 | 37E | 2 |
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