Comet 1P/Halley
UserLIN01
User`s name
Observation's time (UT)1986-04-15 03:36:00
ToolNot set
Observation's place
Magnitude3.0
Comparison stars source
MethodB - Bobrovnikoff`s method
Coma diameter(')48
Tail's length3.4°
Condensation5
Positional angle of tail13
Bortl's scaleNot set
Aperture0.7 cm
Focal length (mm)0
Type of toolE - Naked eye
Magnification1
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1986 Apr 15.15 UT: m1=3.0, Dia.=48', DC=5, Tail: 3.4 deg, in PA 13 deg ...0.7-cm (1x) ... (, )