Comet 153P/Ikeya-Zhang
UserPiotr Guzik
User`s namePiotr Guzik
Observation's time (UT)2002-02-28 17:31:00
ToolNot set
Observation's place
Magnitude5.2
Comparison stars source
MethodB - Bobrovnikoff`s method
Coma diameter(')4
Tail's length0.8°
Condensation7
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 28.73 UT: m1=5.2, Dia.=4', DC=7, Tail: 0.8 deg ...15-cm (48x) ...Piotr Guzik (, )