Daily Sunspot Evaluation
Observation Details Friday, 11 September 2015
- No
- 17548
- Date
- 2015 / 09 / 11,313
- Time
- 07:30 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 41
- Relative number (R)
- 91
- Lf
- 2
- P0
- 23.29°
- B0
- 7.24°
- L0
- 306.99°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 15 | 18W | 325 | 20W | 00.6 | |
| 2 | AX_ – 4 | -13 | 26W | 333 | 28W | 01.4 | |
| 3 | CRI – 16 | -10 | 10W | 318 | 12W | 05.4 | |
| 4 | BXI – 14 | -7 | 02E | 305 | 00W | 06.9 | |
| 5 | ?__ – 6 | -20 | 78E | 230 | 76E | 06.6 |
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