Comet 153P/Ikeya-Zhang
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2002-02-05 17:02:00
ToolNot set
Observation's place
Magnitude7.5
Comparison stars source
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture15 cm
Focal length (mm)900
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2002 Feb 5.71 UT: m1=7.5, Dia.=3', DC=5 ...15-cm (48x) ...Piotr Guzik (, )