| Comet | 17P/Holmes |
|---|---|
| User | comethunter |
| User`s name | Maik Meyer |
| Observation's time (UT) | 2007-12-07 18:57:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 3.1 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 50 |
| Tail's length | Not set |
| Condensation | 3 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 1.5 cm |
| Focal length (mm) | 0 |
| Type of tool | O - Opera glass |
| Magnification | 3 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2007 Dec 7.79 UT: m1=3.1, Dia.=50', DC=3 ...1.5-cm (3x) ...Maik Meyer (, ) |
