Comet C/2001 Q4 (NEAT)
UserASem
User`s nameAndrey Semenyuta
Observation's time (UT)2004-05-18 17:00:00
Toolмшр-60
Observation's placePavlodar
Magnitude3.84
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Coma diameter(')6.6
Tail's length0.833°
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 Format2004 May 18.71 UT: m1=3.84, Dia.=6.6', DC=6, Tail: 0.833 deg ...6-cm R (30x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)