CometC/2004 Q2 (Machholz)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)2005-01-09 18:00:00
ToolNE
Observation's placeСаратов
Magnitude4
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodS - Sidgwick`s method
Coma diameter(')20
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture cm
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zoneOrange
LmNot set
Comment
Morris Format2005 Jan 9.75 UT: m1=4, Dia.=20', DC=5...Naked Eye ...Vyacheslav Ivanov (Саратов, Russia)