Comet 22P/Kopff
UserOutbackmanyep
User`s nameChris Wyatt
Observation's time (UT)2009-04-23 18:00:00
ToolNot set
Observation's place
Magnitude10.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')4
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20 cm
Focal length (mm)2000
Type of toolT - Schmidt-Cassegrain reflector
Magnification80
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2009 Apr 23.75 UT: m1=10.5, Dia.=4', DC=4 ...20-cm (80x) ...Chris Wyatt (, )