Daily Sunspot Evaluation
Observation Details Wednesday, 9 February 2011
- No
- 16142
- Date
- 2011 / 02 / 09,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 16
- Relative number (R)
- 46
- Lf
- 3
- P0
- -15.26°
- B0
- -6.53°
- L0
- 97.70°
- Observer
- Hikmet ÇAKMAK
Remarks: Kenar Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 3 | 15 | 75W | 173 | 78W | 8.0 | |
| 2 | BXO – 7 | 20 | 33E | 65 | 30E | 4.7 | |
| 3 | BXI – 6 | -20 | 33E | 65 | 30E | 6.3 |
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