Comet C/1987 P1 (Bradfield)
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1987-10-19 18:00:00
ToolNot set
Observation's place
Magnitude6.3
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')3.5
Tail's length0.8°
Condensation5
Positional angle of tail7
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 Oct 19.75 UT: m1=6.3, Dia.=3.5', DC=5, Tail: 0.8 deg, in PA 7 deg ...10-cm (14x) ...Werner Hasubick (, )