Comet C/2002 Y1 (Juels-Holvorcem)
Usercomethunter
User`s nameMaik Meyer
Observation's time (UT)2003-02-23 18:28:00
ToolNot set
Observation's place
Magnitude7.4
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')8
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 Format2003 Feb 23.77 UT: m1=7.4, Dia.=8', DC=4 ...10-cm (20x) ...Maik Meyer (, )