Comet 21P/Giacobini-Zinner
UserLIN01
User`s name
Observation's time (UT)1985-08-20 02:38:00
ToolNot set
Observation's place
Magnitude7.6
Comparison stars source
Method-
Coma diameter(')8
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture14 cm
Focal length (mm)0
Type of toolS - Schmidt-Newtonian telescope
Magnification25
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1985 Aug 20.11 UT: m1=7.6, Dia.=8', DC=5 ...14-cm (25x) ... (, )