| Comet | 73P/Schwassmann-Wachmann |
|---|---|
| User | slava03 |
| User`s name | Vyacheslav Ivanov |
| Observation's time (UT) | 2005-05-07 21:21:00 |
| Tool | "Мицар" |
| Observation's place | Саратов |
| Magnitude | 7 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 4 |
| Tail's length | 0.2° |
| Condensation | 6 |
| Positional angle of tail | 230 |
| Bortl's scale | Not set |
| Aperture | 110 cm |
| Focal length (mm) | 805.85 |
| Type of tool | L - Newtonian reflector |
| Magnification | 53.7 |
| Field of view (°) | 0.93 |
| SQM-L in zenith | Not set |
| Light pollution zone | Orange |
| Lm | Not set |
| Comment | |
| Morris Format | 2005 May 7.89 UT: m1=7, Dia.=4', DC=6, Tail: 0.2 deg, in PA 230 deg ...110-cm L (53.7x) ...Vyacheslav Ivanov (Саратов, Russia) |
