Daily Sunspot Evaluation
Observation Details Sunday, 15 September 2013
- No
- 16938
- Date
- 2013 / 09 / 15,361
- Time
- 08:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- 24.12°
- B0
- 7.20°
- L0
- 168.65°
- Observer
- Orhan GÜNEŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HR_ – 1 | -4 | 25E | 144 | 23E | 0.8 |
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