Observation's detail view
| Comet | 21P/Giacobini-Zinner |
|---|---|
| User | Sergey Shurpakov |
| User`s name | |
| Observation's time (UT) | 1998-10-21 18:57:00 |
| Tool | Not set |
| Observation's place | Not set |
| Comparison stars source | PA |
| Method | M - Morris`s method |
| Magnitude | 9.1 |
| Coma diameter(') | 2.5 |
| Tail's length | 3 |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 25 |
| Focal length (mm) | 1000 |
| Type of tool | L - Newtonian reflector |
| Magnification | 64 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1998 Oct 21.79 UT: m1=9.1, Dia.=2.5', DC=5, Tail: 3 arcmin ...25-cm (64x) ...Sergey Shurpakov (, ) |