Daily Sunspot Evaluation
Observation Details Wednesday, 16 May 2012
- No
- 16505
- Date
- 2012 / 05 / 16,444
- Time
- 10:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 12
- Number of spots (f)
- 69
- Relative number (R)
- 189
- Lf
- 1
- P0
- -20.46°
- B0
- -2.47°
- L0
- 118.67°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 15 | 66W | 185 | 67W | 1.0 | |
| 2 | CKO – 6 | 11 | 63W | 182 | 64W | 20.0 | |
| 3 | CAI – 6 | 14 | 10E | 110 | 09E | 3.4 | |
| 4 | DAI – 14 | 14 | 18E | 101 | 17E | 5.3 | |
| 5 | DAO – 20 | 10 | 46E | 73 | 45E | 8.5 | |
| 6 | AX_ – 1 | 10 | 78E | 41 | 77E | - | |
| 7 | AX_ – 6 | -24 | 23W | 142 | 24W | 2.5 | |
| 8 | HS_ – 1 | -24 | 14W | 133 | 15W | 1.9 | |
| 9 | AX_ – 2 | -27 | 22E | 97 | 21E | 0.8 | |
| 10 | AX_ – 4 | -10 | 28E | 91 | 27E | 0.3 | |
| 11 | AX_ – 2 | -26 | 50E | 69 | 49E | 1.9 | |
| 12 | BXO – 5 | -19 | 60E | 59 | 59E | 4.7 |


