Comet C/1990 K1 (Levy)
Usercomethunter
User`s nameMaik Meyer
Observation's time (UT)1991-02-20 23:31:00
ToolNot set
Observation's place
Magnitude8.3
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')8
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1991 Feb 20.98 UT: m1=8.3, Dia.=8', DC=3 ...5-cm (10x) ...Maik Meyer (, )