Comet 1P/Halley
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1985-09-20 01:55:00
ToolNot set
Observation's place
Magnitude13.0
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')0.4
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.5 cm
Focal length (mm)0
Type of toolL - Newtonian reflector
Magnification126
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1985 Sep 20.08 UT: m1=13.0, Dia.=0.4' ...20.5-cm (126x) ...Werner Hasubick (, )