Comet C/2002 Y1 (Juels-Holvorcem)
UserKAM01
User`s name
Observation's time (UT)2003-03-14 04:04:00
ToolNot set
Observation's place
Magnitude7.1
Comparison stars sourceHV - Johnson V magnitudes from Hipparcos Catalogue
MethodB - Bobrovnikoff`s method
Coma diameter(')4.5
Tail's lengthNot set
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture6.3 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification9
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2003 Mar 14.17 UT: m1=7.1, Dia.=4.5', DC=7 ...6.3-cm (9x) ... (, )