| Comet | 45P/Honda-Mrkos-Pajdusakova |
|---|---|
| User | Aquarellia |
| User`s name | Deconinck Michel |
| Observation's time (UT) | 2017-01-03 11:00 |
| Tool | Meade 12" f5 |
| Observation's place | Artignosc backyard |
| Magnitude | 7.2 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 3 |
| Tail's length | Not set |
| Condensation | S6 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 30 cm |
| Focal length (mm) | 1500 |
| Type of tool | L - Newtonian reflector |
| Magnification | 150 |
| Field of view (°) | 0.48 |
| SQM-L in zenith | |
| Light pollution zone | Blue |
| Lm | |
| Comment | No tail was visible because of the moonlight. With the Lunicon SWAN filter I see a pseudo-nucleus not circular, like a shockwave. I did a sketch. |
| Morris Format | 2017 Jan 3.46 UT: m1=7.2, Dia.=3', DC=6 ...30-cm L (150x) ...Deconinck Michel (Artignosc backyard, France) |
