| Comet | C/2013 US10 (Catalina) |
|---|---|
| User | Jerzy Bohusz |
| User`s name | Jerzy Bohusz |
| Observation's time (UT) | 2016-02-12 22:47:00 |
| Tool | NS1 200/f4 |
| Observation's place | Myślin |
| Magnitude | 8.1 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 6.5 |
| Tail's length | Not set |
| Condensation | 3/ |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 20 cm |
| Focal length (mm) | 800 |
| Type of tool | L - Newtonian reflector |
| Magnification | 25.8 |
| Field of view (°) | 3.18 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | |
| Morris Format | 2016 Feb 12.95 UT: m1=8.1, Dia.=6.5', DC=3.5 ...20-cm L (25.8x) ...Jerzy Bohusz (Myślin, Poland) |
