Observation's detail view

Comet C/1989 X1 (Austin)
Usercomethunter
User`s name
Observation's time (UT)1990-05-02 01:26:00
Tool10*50 B
Observation's placeNot set
Comparison stars source
MethodS - Sidgwick`s method
Magnitude5.3
Coma diameter(')3
Tail's length0.1
Condensation8
Positional angle of tail292
Bortl's scaleNot set
Aperture5
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format1990 May 2.06 UT: m1=5.3, Dia.=3', DC=8, Tail: 0.1 deg, in PA 292 deg ...5-cm B (10x) ...Maik Meyer (, )