Comet 19P/Borrelly
Usercer01
User`s nameJakub Černý
Observation's time (UT)2001-11-16 00:43:00
ToolNot set
Observation's place
Magnitude10.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')4
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7.6 cm
Focal length (mm)684
Type of toolL - Newtonian reflector
Magnification35
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2001 Nov 16.03 UT: m1=10.5, Dia.=4' ...7.6-cm (35x) ...Jakub Černý (, )