Comet C/1990 K1 (Levy)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1990-08-04 01:55:00
ToolNot set
Observation's place
Magnitude6.0
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')6.4
Tail's length0.2°
Condensation3
Positional angle of tail220
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification20
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 Aug 4.08 UT: m1=6.0, Dia.=6.4', DC=3, Tail: 0.2 deg, in PA 220 deg ...8-cm (20x) ...Werner Hasubick (, )