Observation's detail view
| Comet | 23P/Brorsen-Metcalf |
|---|---|
| User | Paul Camilleri |
| User`s name | |
| Observation's time (UT) | 1989-07-13 16:47:00 |
| Tool | Not set |
| Observation's place | Not set |
| Comparison stars source | SM |
| Method | S - Sidgwick`s method |
| Magnitude | 9.8 |
| Coma diameter(') | 4 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 8 |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 20 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1989 Jul 13.7 UT: m1=9.8, Dia.=4', DC=3 ...8-cm (20x) ...Paul Camilleri (, ) |