Comet | C/2013 US10 (Catalina) |
---|---|
User | Norm |
User`s name | Neil Norman |
Observation's time (UT) | 2016-02-10 19:12:00 |
Tool | Binoculars |
Observation's place | Ipswich |
Magnitude | 7.6 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Coma diameter(') | 8 |
Tail's length | Not set |
Condensation | 3/ |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 5 cm |
Focal length (mm) | Not set |
Type of tool | B - Binoculars |
Magnification | 10 |
Field of view (°) | 6 |
SQM-L in zenith | |
Light pollution zone | |
Lm | 6.2 |
Comment | |
Morris Format | 2016 Feb 10.8 UT: m1=7.6, Dia.=8', DC=3.5 ...5-cm B (10x) ...Neil Norman (Ipswich, England) |