Observation's detail view
| Comet | 46P/Wirtanen | 
|---|---|
| User | Marco Goiato | 
| User`s name | |
| Observation's time (UT) | 2018-12-18 02:00:00 | 
| Tool | 7 x 50 B | 
| Observation's place | Araçatuba | 
| Comparison stars source | YG - Yale Bright Star Catalogue | 
| Method | S - Sidgwick`s method | 
| Magnitude | :3.9 | 
| Coma diameter(') | 60 | 
| Tail's length | Not set | 
| Condensation | 4.5 | 
| Positional angle of tail | Not set | 
| Bortl's scale | Not set | 
| Aperture | 5 | 
| Focal length (mm) | Not set | 
| Type of tool | B - Binoculars | 
| Magnification | 7 | 
| Field of view (°) | 6 | 
| SQM-L in zenith | |
| Light pollution zone | Yellow | 
| Lm | |
| Comment | Moonlight | 
| Morris Format | 2018 Dec 18.08 UT: m1=3.9:, Dia.=60', DC=4.5 ...5-cm B (7x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |