Observation's detail view

Comet 21P/Giacobini-Zinner
UserSergey Shurpakov
User`s name
Observation's time (UT)1998-09-21 21:07:00
ToolNot set
Observation's placeNot set
Comparison stars sourceSE
MethodM - Morris`s method
Magnitude10.0
Coma diameter(')2.5
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification64
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format1998 Sep 21.88 UT: m1=10.0, Dia.=2.5', DC=3.5 ...25-cm (64x) ...Sergey Shurpakov (, )