| Comet | C/2013 US10 (Catalina) |
|---|---|
| User | seiichi |
| User`s name | Seiichi Yoshida |
| Observation's time (UT) | 2016-01-09 18:43:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 7.0 |
| Comparison stars source | |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 11 |
| Tail's length | 24' |
| Condensation | 6 |
| Positional angle of tail | 185 |
| Bortl's scale | Not set |
| Aperture | 40 cm |
| Focal length (mm) | 1600 |
| Type of tool | L - Newtonian reflector |
| Magnification | 36 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2016 Jan 9.78 UT: m1=7.0, Dia.=11', DC=6, Tail: 24 arcmin, in PA 185 deg ...40-cm (36x) ...Seiichi Yoshida (, ) |
