Daily Sunspot Evaluation
Observation Details Wednesday, 18 May 2016
- No
- 17753
- Date
- 2016 / 05 / 18,319
- Time
- 07:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 12
- Relative number (R)
- 42
- Lf
- 2
- P0
- -19.90°
- B0
- -2.26°
- L0
- 250.43°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 7 | 21 | 45W | 295 | 47W | 6.8 | |
| 2 | HH_ – 4 | -7 | 30E | 221 | 28E | 5.6 | |
| 3 | AX_ – 1 | -4 | 67E | 183 | 65E | - |