| Comet | 47P/Ashbrook-Jackson |
|---|---|
| User | mmatti |
| User`s name | Michael Mattiazzo |
| Observation's time (UT) | 2000-07-25 12:14:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 13.8: |
| Comparison stars source | |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 0.8 |
| Tail's length | Not set |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 20 cm |
| Focal length (mm) | 1400 |
| Type of tool | L - Newtonian reflector |
| Magnification | 160 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2000 Jul 25.51 UT: m1=13.8:, Dia.=0.8', DC=5 ...20-cm (160x) ...Michael Mattiazzo (, ) |
