Daily Sunspot Evaluation
Observation Details Monday, 13 August 2012
- No
- 16591
- Date
- 2012 / 08 / 13,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 48
- Relative number (R)
- 98
- Lf
- 3
- P0
- 15.53°
- B0
- 6.57°
- L0
- 22.98°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKI – 25 | 21 | 06E | 17 | 03E | 12.6 | |
| 2 | ?__ – 2 | -15 | 72W | 95 | 75W | 2.1 | |
| 3 | AX_ – 2 | -30 | 44W | 67 | 47W | 1.9 | |
| 4 | BXO – 6 | -14 | 38W | 61 | 41W | 5.0 | |
| 5 | CAI – 13 | -13 | 08W | 31 | 11W | 7.4 |