Daily Sunspot Evaluation
Observation Details Thursday, 16 August 2018
- No
- 18447
- Date
- 2018 / 08 / 16,490
- Time
- 11:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 0
- P0
- 16.45°
- B0
- 6.70°
- L0
- 222.26°
- Observer
- O.PLEVNE-B.C.
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 2 | -7 | 31.3E | 191 | 31.3E | 2.4 |