Comet 78P/Gehrels
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)2011-10-22 19:55:00
ToolNot set
Observation's place
Magnitude12.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture44 cm
Focal length (mm)2200
Type of toolL - Newtonian reflector
Magnification100
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2011 Oct 22.83 UT: m1=12.5, Dia.=1.5', DC=4 ...44-cm (100x) ...Werner Hasubick (, )