Observation's detail view
| Comet | C/2018 W2 (Africano) |
|---|---|
| User | jeff42 |
| User`s name | |
| Observation's time (UT) | 2019-08-31 02:00 |
| Tool | Dobonian Telescope |
| Observation's place | parc naturel régional du pilat |
| Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
| Method | S - Sidgwick`s method |
| Magnitude | 10.5 |
| Coma diameter(') | 3 |
| Tail's length | Not set |
| Condensation | Not set |
| Positional angle of tail | Not set |
| Bortl's scale | 5 |
| Aperture | 250 |
| Focal length (mm) | 1200 |
| Type of tool | L - Newtonian reflector |
| Magnification | Not set |
| Field of view (°) | Not set |
| SQM-L in zenith | |
| Light pollution zone | Orange |
| Lm | |
| Comment | |
| Morris Format | 2019 Aug 31.08 UT: m1=10.5, Dia.=3' ...250-cm L ...j-philippe remillieux (parc naturel régional du pilat, france) |