CometC/2013 US10 (Catalina)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2016-02-07 18:43:00
ToolNot set
Observation's place
Magnitude7.9
Comparison stars source
MethodM - Morris`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation4/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)0
Type of toolR - Refractor
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2016 Feb 7.78 UT: m1=7.9, DC=4.5 ...7-cm (10x) ...Sergey Shurpakov (, )