Comet 1P/Halley
UserLIN01
User`s name
Observation's time (UT)1986-05-25 21:36:00
ToolNot set
Observation's place
Magnitude7.0
Comparison stars source
MethodB - Bobrovnikoff`s method
Coma diameter(')3
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)0
Type of toolT - Schmidt-Cassegrain reflector
Magnification50
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1986 May 25.9 UT: m1=7.0, Dia.=3', DC=4 ...20.3-cm (50x) ... (, )