Daily Sunspot Evaluation
Observation Details Wednesday, 12 August 2015
- No
- 17519
- Date
- 2015 / 08 / 12,385
- Time
- 09:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 27
- Relative number (R)
- 57
- Lf
- 2
- P0
- 14.95°
- B0
- 6.48°
- L0
- 342.39°
- Observer
- Başar COŞKUNOĞLU
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 17 | 00W | 343 | 02W | - | |
| 2 | AX_ – 3 | 18 | 30E | 313 | 28E | 1.5 | |
| 3 | EKI – 23 | -18 | 57W | 40 | 59W | 14.8 |