| Comet | 41P/Tuttle-Giacobini-Kresak |
|---|---|
| User | Koalin |
| User`s name | Darius Gasiūnas |
| Observation's time (UT) | 2017-04-17 20:25 |
| Tool | "Селевичь" |
| Observation's place | Деревня Dindos, Ignalinos район, Литва |
| Magnitude | 7.0 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 11 |
| Tail's length | Not set |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 12 cm |
| Focal length (mm) | 560 |
| Type of tool | R - Refractor |
| Magnification | 29.5 |
| Field of view (°) | 2.2 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | |
| Morris Format | 2017 Apr 17.85 UT: m1=7.0, Dia.=11', DC=5 ...12-cm R (29.5x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, ) |
