Observation's detail view
| Comet | 41P/Tuttle-Giacobini-Kresak |
|---|---|
| User | Jerzy Bohusz |
| User`s name | |
| Observation's time (UT) | 2017-04-22 21:35:00 |
| Tool | TNAk 250 mm |
| Observation's place | Myślin |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Magnitude | 7.1 |
| Coma diameter(') | 12.5 |
| Tail's length | Not set |
| Condensation | 4 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 25 |
| Focal length (mm) | 1175 |
| Type of tool | L - Newtonian reflector |
| Magnification | 69.1 |
| Field of view (°) | 0.94 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | |
| Morris Format | 2017 Apr 22.9 UT: m1=7.1, Dia.=12.5', DC=4 ...25-cm L (69.1x) ...Jerzy Bohusz (Myślin, Poland) |