Comet 1P/Halley
UserLIN01
User`s name
Observation's time (UT)1985-11-06 20:52:00
ToolNot set
Observation's place
Magnitude8.0
Comparison stars source
MethodB - Bobrovnikoff`s method
Coma diameter(')12.5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification7
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1985 Nov 6.87 UT: m1=8.0, Dia.=12.5', DC=5 ...5-cm (7x) ... (, )