CometC/2011 Q4 (SWAN)
Usercer01
User`s nameJakub Černý
Observation's time (UT)2012-01-26 23:45:00
ToolNot set
Observation's place
Magnitude14.7
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')0.9
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture35 cm
Focal length (mm)1750
Type of toolL - Newtonian reflector
Magnification239
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2012 Jan 26.99 UT: m1=14.7, Dia.=0.9', DC=3 ...35-cm (239x) ...Jakub Černý (, )