Daily Sunspot Evaluation
Observation Details Wednesday, 23 September 2009
- No
- 59
- Date
- 2009 / 09 / 23,278
- Time
- 06:40 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 12
- Relative number (R)
- 32
- Lf
- 3
- P0
- 25.26°
- B0
- 7.02°
- L0
- 267.57°
- Observer
- Korhan YELKENCİ
Remarks: Kenar titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Dsi – 10 | 23 | 29E | 239 | 26E | 5 | |
| 2 | Bxo – 2 | -29 | 49E | 219 | 46E | 2 |
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