Comet C/1987 P1 (Bradfield)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1987-11-12 18:14:00
ToolNot set
Observation's place
Magnitude5.8
Comparison stars source
MethodB - Bobrovnikoff`s method
Coma diameter(')2.9
Tail's length1.3°
Condensation6
Positional angle of tail6
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification14
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1987 Nov 12.76 UT: m1=5.8, Dia.=2.9', DC=6, Tail: 1.3 deg, in PA 6 deg ...10-cm (14x) ...Werner Hasubick (, )