Comet C/1989 X1 (Austin)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1990-05-19 01:55:00
ToolNot set
Observation's place
Magnitude5.8
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture3 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification8
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1990 May 19.08 UT: m1=5.8 ...3-cm (8x) ...Werner Hasubick (, )