Daily Sunspot Evaluation
Observation Details Sunday, 13 September 2015
- No
- 17549
- Date
- 2015 / 09 / 13,403
- Time
- 09:41 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 29
- Relative number (R)
- 89
- Lf
- 1
- P0
- 23.68°
- B0
- 7.23°
- L0
- 279.38°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 24 | 52W | 332 | 53W | - | |
| 2 | AX_ – 1 | 14 | 45W | 324 | 46W | - | |
| 3 | ESI – 8 | -11 | 38W | 318 | 39W | 11.0 | |
| 4 | BXI – 7 | -8 | 26W | 305 | 27W | 3.7 | |
| 5 | DAI – 11 | -20 | 51E | 228 | 50E | 10.0 | |
| 6 | ?__ – 1 | -15 | 81E | 198 | 80E | 2.6 |
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