Observation's detail view
| Comet | 109P/Swift-Tuttle |
|---|---|
| User | chergen |
| User`s name | |
| Observation's time (UT) | 1992-10-18 02:24:00 |
| Tool | Not set |
| Observation's place | Not set |
| Comparison stars source | AA |
| Method | S - Sidgwick`s method |
| Magnitude | 7.5 |
| Coma diameter(') | 9 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 20.3 |
| Focal length (mm) | 3045 |
| Type of tool | R - Refractor |
| Magnification | 152 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1992 Oct 18.1 UT: m1=7.5, Dia.=9', DC=3 ...20.3-cm (152x) ...Carl Hergenrother (, ) |