| Comet | 1P/Halley |
|---|---|
| User | LIN01 |
| User`s name | |
| Observation's time (UT) | 1985-12-12 21:36:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 4.7 |
| Comparison stars source | |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 8 |
| Tail's length | 0.3° |
| Condensation | 6 |
| Positional angle of tail | 68 |
| Bortl's scale | Not set |
| Aperture | 10 cm |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 14 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1985 Dec 12.9 UT: m1=4.7, Dia.=8', DC=6, Tail: 0.3 deg, in PA 68 deg ...10-cm (14x) ... (, ) |
