| Comet | 71P/Clark |
|---|---|
| User | chergen |
| User`s name | Carl Hergenrother |
| Observation's time (UT) | 2017-06-17 07:26:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 10.5 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 1.5 |
| Tail's length | Not set |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 35.5 cm |
| Focal length (mm) | 3905 |
| Type of tool | T - Schmidt-Cassegrain reflector |
| Magnification | 98 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2017 Jun 17.31 UT: m1=10.5, Dia.=1.5', DC=5 ...35.5-cm (98x) ...Carl Hergenrother (, ) |
