Comet C/1990 K1 (Levy)
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)1990-10-22 10:04:00
ToolNot set
Observation's place
Magnitude6.1
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')1.5
Tail's length0.8°
Condensation9
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)1421
Type of toolL - Newtonian reflector
Magnification35
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 Oct 22.42 UT: m1=6.1, Dia.=1.5', DC=9, Tail: 0.8 deg ...20.3-cm (35x) ...Paul Camilleri (, )