Observation's detail view

Comet 21P/Giacobini-Zinner
Usercomethunter
User`s name
Observation's time (UT)1998-09-25 19:40:00
ToolNot set
Observation's placeNot set
Comparison stars sourceTJ
MethodS - Sidgwick`s method
Magnitude10.2
Coma diameter(')4
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10
Focal length (mm)0
Type of toolB - Binoculars
Magnification20
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1998 Sep 25.82 UT: m1=10.2, Dia.=4', DC=3 ...10-cm (20x) ...Maik Meyer (, )