Daily Sunspot Evaluation
Observation Details Tuesday, 20 February 2007
- No
- 31
- Date
- 2007 / 02 / 20,295
- Time
- 07:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 3
- P0
- -18.98°
- B0
- -7.02°
- L0
- 156.46°
- Observer
- Z. Funda BOSTANCI
Remarks: Puslu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Hr_ – 3 | -11 | 24E | 132 | 21E | 1.5 |
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