Comet46P/Wirtanen
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2008-03-07 19:26:00
ToolNot set
Observation's place
Magnitude9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2008 Mar 7.81 UT: m1=9, Dia.=5', DC=5 ...5-cm (10x) ...Piotr Guzik (, )