Daily Sunspot Evaluation
Observation Details Tuesday, 12 April 2011
- No
- 16179
- Date
- 2011 / 04 / 12,274
- Time
- 06:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 54
- Relative number (R)
- 114
- Lf
- 3
- P0
- -26.18°
- B0
- -5.85°
- L0
- 0.99°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 12 | 16 | 25W | 26 | 28W | 7.2 | |
| 2 | CAI – 16 | 22 | 09W | 10 | 12W | 11.0 | |
| 3 | AX_ – 3 | 10 | 10E | 351 | 07E | 2.1 | |
| 4 | CAI – 20 | 13 | 23E | 338 | 20E | 8.5 | |
| 5 | ?__ – 1 | 8 | 82E | 279 | 79E | 3.2 | |
| 6 | BXO – 2 | -21 | 10E | 351 | 07E | 3.0 |