| Comet | 97P/Metcalf-Brewington |
|---|---|
| User | HAS02 |
| User`s name | Werner Hasubick |
| Observation's time (UT) | 1991-01-16 17:45:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 9.1 |
| Comparison stars source | |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 1.8 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 10 cm |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 25 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1991 Jan 16.74 UT: m1=9.1, Dia.=1.8', DC=3 ...10-cm (25x) ...Werner Hasubick (, ) |
