| Comet | C/1999 S4 (LINEAR) |
|---|---|
| User | Piotr Guzik |
| User`s name | Piotr Guzik |
| Observation's time (UT) | 2000-07-23 20:24:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 6.1 |
| Comparison stars source | |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 4 |
| Tail's length | 0.3° |
| Condensation | 7 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 15 cm |
| Focal length (mm) | 900 |
| Type of tool | L - Newtonian reflector |
| Magnification | 81 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2000 Jul 23.85 UT: m1=6.1, Dia.=4', DC=7, Tail: 0.3 deg ...15-cm (81x) ...Piotr Guzik (, ) |
