Comet46P/Wirtanen
Usercomethunter
User`s nameMaik Meyer
Observation's time (UT)2008-01-29 17:31:00
ToolNot set
Observation's place
Magnitude8.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')6
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification20
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2008 Jan 29.73 UT: m1=8.9, Dia.=6', DC=4 ...10-cm (20x) ...Maik Meyer (, )