| Comet | 1P/Halley |
|---|---|
| User | LIN01 |
| User`s name | |
| Observation's time (UT) | 1986-01-20 17:45:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 3.6 |
| Comparison stars source | |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 0 |
| Tail's length | 0.9° |
| Condensation | 9 |
| Positional angle of tail | 58 |
| Bortl's scale | Not set |
| Aperture | 5 cm |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 7 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1986 Jan 20.74 UT: m1=3.6, Dia.=0', DC=9, Tail: 0.9 deg, in PA 58 deg ...5-cm (7x) ... (, ) |
