Comet C/1990 K1 (Levy)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1990-07-19 22:04:00
ToolNot set
Observation's place
Magnitude7.3
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')8.1
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification14
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 Jul 19.92 UT: m1=7.3, Dia.=8.1', DC=4 ...10-cm (14x) ...Werner Hasubick (, )