| Comet | C/2006 M4 (SWAN) |
|---|---|
| User | slava03 |
| User`s name | Vyacheslav Ivanov |
| Observation's time (UT) | 2006-10-29 15:21:00 |
| Tool | 275мм Доб |
| Observation's place | Саратов |
| Magnitude | 5 |
| Comparison stars source | YG - Yale Bright Star Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 8 |
| Tail's length | 0.75° |
| Condensation | 6 |
| Positional angle of tail | 40 |
| Bortl's scale | Not set |
| Aperture | 27.5 cm |
| Focal length (mm) | 1275 |
| Type of tool | L - Newtonian reflector |
| Magnification | 63.8 |
| Field of view (°) | 1.13 |
| SQM-L in zenith | Not set |
| Light pollution zone | Orange |
| Lm | Not set |
| Comment | |
| Morris Format | 2006 Oct 29.64 UT: m1=5, Dia.=8', DC=6, Tail: 0.75 deg, in PA 40 deg ...27.5-cm L (63.8x) ...Vyacheslav Ivanov (Саратов, Russia) |
