Daily Sunspot Evaluation
Observation Details Saturday, 12 May 2012
- No
- 16502
- Date
- 2012 / 05 / 12,500
- Time
- 12:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 60
- Relative number (R)
- 140
- Lf
- 0
- P0
- -21.53°
- B0
- -2.92°
- L0
- 170.83°
- Observer
- Asuman GÜLTEKİN
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 17 | 18W | 189 | 18W | - | |
| 2 | FKI – 51 | 9 | 11W | 182 | 11W | 18.7 | |
| 3 | HS_ – 1 | 15 | 60E | 111 | 60E | 1.6 | |
| 4 | ?__ – 1 | 14 | 68E | 103 | 68E | 1.8 | |
| 5 | ?__ – 2 | 16 | 73E | 98 | 73E | 1.7 | |
| 6 | HS_ – 2 | -22 | 28E | 144 | 28E | 1.1 | |
| 7 | HS_ – 1 | -23 | 36E | 135 | 36E | 1.4 | |
| 8 | ?__ – 1 | -10 | 80E | 91 | 80E | 2.1 |