CometC/2004 Q2 (Machholz)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)2005-02-04 17:35:00
Toolмшр-60
Observation's placePavlodar
Magnitude4.87
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')8.3
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6 cm
Focal length (mm)600
Type of toolR - Refractor
Magnification30
Field of view (°)1.5
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2005 Feb 4.73 UT: m1=4.87, Dia.=8.3', DC=6 ...6-cm R (30x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)