Daily Sunspot Evaluation
Observation Details Saturday, 18 August 2018
- No
- 18449
- Date
- 2018 / 08 / 18,431
- Time
- 10:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 1
- P0
- 17.08°
- B0
- 6.78°
- L0
- 196.60°
- Observer
- Hikmet ÇAKMAK
Remarks: Bulutlar Arasında, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | -7 | 04.9E | 192 | 03.9E | - | |
| 2 | AX_ – 1 | -8 | 65.7E | 131 | 64.7E | - |