Comet 81P/Wild
Usercer01
User`s nameJakub Černý
Observation's time (UT)2010-07-09 21:07:00
ToolNot set
Observation's place
Magnitude12.3
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')2.5
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification180
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2010 Jul 9.88 UT: m1=12.3, Dia.=2.5', DC=4 ...20-cm (180x) ...Jakub Černý (, )