Observation's detail view

Comet17P/Holmes
UserArtom
User`s name
Observation's time (UT)2008-01-06 15:36:00
ToolBPC 7x50
Observation's placeKondopoga
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodS - Sidgwick`s method
Magnitude3.9
Coma diameter(')70
Tail's lengthNot set
Condensation1.5
Positional angle of tailNot set
Bortl's scale6
Aperture5
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification7
Field of view (°)6
SQM-L in zenithNot set
Light pollution zoneOrange
Lm4.5
Comment
Morris Format2008 Jan 6.65 UT: m1=3.9, Dia.=70', DC=1.5 ...5-cm B (7x) ...Artyom Novichonok (Kondopoga, Russia)