Comet 153P/Ikeya-Zhang
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)2002-04-16 21:20
Toolтрубка 8х50
Observation's placePavlodar
Magnitude4.08
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolR - Refractor
Magnification8
Field of view (°)7.08
SQM-L in zenith
Light pollution zone
LmNot set
Comment
Morris Format2002 Apr 16.89 UT: m1=4.08, DC=6 ...5-cm R (8x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)