Comet 103P/Hartley
Userchergen
User`s nameCarl Hergenrother
Observation's time (UT)2010-10-13 09:07:00
ToolNot set
Observation's place
Magnitude5.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')30
Tail's lengthNot set
Condensation3
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 Format2010 Oct 13.38 UT: m1=5.5, Dia.=30', DC=3 ...5-cm (10x) ...Carl Hergenrother (, )