Daily Sunspot Evaluation
Observation Details Friday, 23 October 2009
- No
- 83
- Date
- 2009 / 10 / 23,344
- Time
- 08:15 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 7
- Relative number (R)
- 17
- Lf
- 2
- P0
- 25.64°
- B0
- 5.20°
- L0
- 230.90°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Dro – 7 | 14 | 20E | 211 | 18E | 4.6 |
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