Daily Sunspot Evaluation
Observation Details Sunday, 8 September 2013
- No
- 16931
- Date
- 2013 / 09 / 08,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 5
- Relative number (R)
- 25
- Lf
- 2
- P0
- 22.79°
- B0
- 7.25°
- L0
- 261.03°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 10 | 83W | 344 | 85W | 2.3 | |
| 2 | AX_ – 3 | -4 | 38E | 223 | 36E | 1.2 |
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