Comet C/1990 K1 (Levy)
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)1991-04-11 10:48:00
ToolNot set
Observation's place
Magnitude11.5
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')2
Tail's lengthNot set
Condensation1
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)1421
Type of toolL - Newtonian reflector
Magnification56
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1991 Apr 11.45 UT: m1=11.5, Dia.=2', DC=1 ...20.3-cm (56x) ...Paul Camilleri (, )