CometC/2012 J1 (Catalina)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)2012-10-13 22:19:00
ToolNot set
Observation's place
Magnitude13.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')0.3
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
Magnification250
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2012 Oct 13.93 UT: m1=13.5, Dia.=0.3', DC=4 ...44-cm (250x) ...Werner Hasubick (, )