Comet C/1990 K1 (Levy)
UserLIN01
User`s name
Observation's time (UT)1990-08-11 20:24:00
ToolNot set
Observation's place
Magnitude4.0
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')20
Tail's length0.5°
Condensation2
Positional angle of tail230
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 Format1990 Aug 11.85 UT: m1=4.0, Dia.=20', DC=2, Tail: 0.5 deg, in PA 230 deg ...5-cm (7x) ... (, )