CometC/2004 Q2 (Machholz)
UserNorm
User`s nameNeil Norman
Observation's time (UT)2005-01-10
ToolBinoculars
Observation's placeIpswich
Magnitude3.9
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodM - Morris`s method
Coma diameter(')19
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2005 Jan 10 UT: m1=3.9, Dia.=19', DC=6 ...5-cm B (10x) ...Neil Norman (Ipswich, England)