| Comet | C/2013 US10 (Catalina) |
|---|---|
| User | Jerzy Bohusz |
| User`s name | Jerzy Bohusz |
| Observation's time (UT) | 2015-12-30 02:24:00 |
| Tool | B 60x9 |
| Observation's place | Myślin |
| Magnitude | 6.7 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 6.5 |
| Tail's length | Not set |
| Condensation | d5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 6 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 9 |
| Field of view (°) | 5 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | Moon light |
| Morris Format | 2015 Dec 30.1 UT: m1=6.7, Dia.=6.5', DC=5 ...6-cm B (9x) ...Jerzy Bohusz (Myślin, Poland) |