| Comet | 2P/Encke |
|---|---|
| User | Aquarellia |
| User`s name | Deconinck Michel |
| Observation's time (UT) | 2017-01-17 18:05 |
| Tool | Bresser 152 f8 |
| Observation's place | Artignosc backyard |
| Magnitude | 12.5: |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | I - Variable stars (without defocusing) |
| Coma diameter(') | &10 |
| Tail's length | Not set |
| Condensation | s2 |
| Positional angle of tail | Not set |
| Bortl's scale | 2 |
| Aperture | 6 ' |
| Focal length (mm) | 1200 |
| Type of tool | R - Refractor |
| Magnification | 120 |
| Field of view (°) | 0.6 |
| SQM-L in zenith | |
| Light pollution zone | Gray |
| Lm | |
| Comment | Difficult, only averted vision. A sketch was made to confirm |
| Morris Format | 2017 Jan 17.75 UT: m1=12.5:, Dia.=&10', DC=2 ...6-cm R (120x) ...Deconinck Michel (Artignosc backyard, France) |