Daily Sunspot Evaluation
Observation Details Friday, 9 August 2013
- No
- 16901
- Date
- 2013 / 08 / 09,292
- Time
- 07:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 15
- Relative number (R)
- 55
- Lf
- 3
- P0
- 14.01°
- B0
- 6.33°
- L0
- 298.40°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 12 | 44W | 342 | 47W | 1.1 | |
| 2 | CSI – 11 | -12 | 23W | 321 | 26W | 4.7 | |
| 3 | AX_ – 1 | -19 | 44E | 254 | 41E | - | |
| 4 | AX_ – 2 | -26 | 45E | 253 | 42E | 0.9 |