Comet 21P/Giacobini-Zinner
UserHAS02
User`s nameWerner Hasubick
Observation's time (UT)1985-07-21 21:07:00
ToolNot set
Observation's place
Magnitude9.2
Comparison stars source
Method-
Coma diameter(')2
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture12.7 cm
Focal length (mm)0
Type of toolT - Schmidt-Cassegrain reflector
Magnification60
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1985 Jul 21.88 UT: m1=9.2, Dia.=2', DC=4 ...12.7-cm (60x) ...Werner Hasubick (, )