Comet 21P/Giacobini-Zinner
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1985-08-17 21:21:00
ToolNot set
Observation's place
Magnitude8.7
Comparison stars source
Method-
Coma diameter(')5.2
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
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 Format1985 Aug 17.89 UT: m1=8.7, Dia.=5.2', DC=3 ...10-cm (14x) ...Werner Hasubick (, )