Comet17P/Holmes
Usercomethunter
User`s nameMaik Meyer
Observation's time (UT)2007-10-31 19:26:00
ToolNot set
Observation's place
Magnitude2.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')11
Tail's lengthNot set
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2007 Oct 31.81 UT: m1=2.5, Dia.=11', DC=7 ...5-cm (10x) ...Maik Meyer (, )