CometC/2009 P1 (Garradd)
Userchergen
User`s nameCarl Hergenrother
Observation's time (UT)2012-01-02 12:43:00
ToolNot set
Observation's place
Magnitude6.7
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')10
Tail's lengthNot set
Condensation6
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 Format2012 Jan 2.53 UT: m1=6.7, Dia.=10', DC=6 ...5-cm (10x) ...Carl Hergenrother (, )