CometC/2014 Q2 (Lovejoy)
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2015-01-21 16:39:00
ToolBPC 7x50
Observation's placenear Shapshozero
Magnitude4.4
Comparison stars sourceYG - Yale Bright Star Catalogue
MethodM - Morris`s method
Coma diameter(')26
Tail's length3.9°
Condensation6
Positional angle of tailNot set
Bortl's scale3.5
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification7
Field of view (°)6
SQM-L in zenith20.87
Light pollution zoneGreen
LmNot set
Comment
Morris Format2015 Jan 21.69 UT: m1=4.4, Dia.=26', DC=6, Tail: 3.9 deg ...5-cm B (7x) ...Artyom Novichonok (near Shapshozero, Russia)