| Comet | C/2013 US10 (Catalina) |
|---|---|
| User | Alexsandr Morozov |
| User`s name | Alexsandr Morozov |
| Observation's time (UT) | 2015-12-08 02:50 |
| Tool | телескоп SW 130650 eq2 |
| Observation's place | 4 |
| Magnitude | 6.8 |
| Comparison stars source | AQ - APASS catalog |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 4 |
| Tail's length | Not set |
| Condensation | 5/ |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 13 cm |
| Focal length (mm) | 650 |
| Type of tool | L - Newtonian reflector |
| Magnification | 26 |
| Field of view (°) | 1.54 |
| SQM-L in zenith | |
| Light pollution zone | Green |
| Lm | |
| Comment | |
| Morris Format | 2015 Dec 8.12 UT: m1=6.8, Dia.=4', DC=5.5 ...13-cm L (26x) ...Alexsandr Morozov (4, ) |
