Comet | C/2013 US10 (Catalina) |
---|---|
User | Sergey-B |
User`s name | Sergey Bezruchenko |
Observation's time (UT) | 2016-01-08 17:00 |
Tool | SW DOB 200/1000 |
Observation's place | |
Magnitude | 6.1 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | M - Morris`s method |
Coma diameter(') | 9 |
Tail's length | Not set |
Condensation | 5/ |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 20 cm |
Focal length (mm) | 1000 |
Type of tool | L - Newtonian reflector |
Magnification | 40 |
Field of view (°) | 1.3 |
SQM-L in zenith | |
Light pollution zone | Blue |
Lm | 5.5 |
Comment | |
Morris Format | 2016 Jan 8.71 UT: m1=6.1, Dia.=9', DC=5.5 ...20-cm L (40x) ...Sergey Bezruchenko (, ) |