| Comet | 103P/Hartley |
|---|---|
| User | cer01 |
| User`s name | Jakub Černý |
| Observation's time (UT) | 2010-09-20 01:40:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 7.9 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 6 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 4 cm |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 8 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2010 Sep 20.07 UT: m1=7.9, Dia.=6', DC=3 ...4-cm (8x) ...Jakub Černý (, ) |
