Comet46P/Wirtanen
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2008-01-03 17:16:00
ToolNot set
Observation's place
Magnitude9.8
Comparison stars source
MethodM - Morris`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation3/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25 cm
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification54
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2008 Jan 3.72 UT: m1=9.8, DC=3.5 ...25-cm (54x) ...Sergey Shurpakov (, )