Comet177P/Barnard
Usercer01
User`s nameJakub Černý
Observation's time (UT)2006-07-17 21:36:00
ToolNot set
Observation's place
Magnitude10.9
Comparison stars source
MethodM - Morris`s method
Coma diameter(')3
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2006 Jul 17.9 UT: m1=10.9, Dia.=3', DC=3 ...20-cm (48x) ...Jakub Černý (, )