Observation's detail view
| Comet | 21P/Giacobini-Zinner |
|---|---|
| User | comethunter |
| User`s name | |
| Observation's time (UT) | 1998-12-17 17:02:00 |
| Tool | Not set |
| Observation's place | Not set |
| Comparison stars source | TJ |
| Method | S - Sidgwick`s method |
| Magnitude | 10.1 |
| Coma diameter(') | 2.4 |
| Tail's length | Not set |
| Condensation | 2 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 25.4 |
| Focal length (mm) | 1270 |
| Type of tool | L - Newtonian reflector |
| Magnification | 65 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1998 Dec 17.71 UT: m1=10.1, Dia.=2.4', DC=2 ...25.4-cm (65x) ...Maik Meyer (, ) |