Daily Sunspot Evaluation
Observation Details Tuesday, 30 July 2013
- No
- 16891
- Date
- 2013 / 07 / 30,524
- Time
- 12:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 37
- Relative number (R)
- 97
- Lf
- 0
- P0
- 10.26°
- B0
- 5.67°
- L0
- 67.56°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 14 | 28 | 24W | 92 | 24W | 7.2 | |
| 2 | HS_ – 1 | 19 | 15W | 83 | 15W | 1.9 | |
| 3 | CAO – 6 | 13 | 48E | 20 | 48E | 4.5 | |
| 4 | ?__ – 1 | 12 | 88E | 340 | 88E | 2.5 | |
| 5 | CAO – 7 | -7 | 64W | 132 | 64W | 7.7 | |
| 6 | CAI – 8 | -15 | 30E | 38 | 30E | 5.5 |


